Home / 7,558,001.30-11,337,001.95-4,144,969.10

Finding the Fourth Proportional to 7,558,001.30, 11,337,001.95 and 4,144,969.10

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Solution

The fourth proportional to 7,558,001.30, 11,337,001.95 and 4,144,969.10 is: 6,217,453.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,558,001.30 : 11,337,001.95 = 4,144,969.10 : x
  2. Step 2: Convert to fraction form
    7,558,001.30/11,337,001.95 = 4,144,969.10/x
  3. Step 3: Cross multiply
    7,558,001.30x = 11,337,001.95 × 4,144,969.10
  4. Step 4: Simplify right side
    7,558,001.30x = 46,991,522,769,389.74
  5. Step 5: Solve for x
    x = 46,991,522,769,389.74/7,558,001.30
  6. Step 6: Final answer
    x = 6,217,453.65

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.