Home / 7,017,588.00-10,530,581.06-6,446,518.56

Finding the Fourth Proportional to 7,017,588.00, 10,530,581.06 and 6,446,518.56

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Solution

The fourth proportional to 7,017,588.00, 10,530,581.06 and 6,446,518.56 is: 9,673,635.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,017,588.00 : 10,530,581.06 = 6,446,518.56 : x
  2. Step 2: Convert to fraction form
    7,017,588.00/10,530,581.06 = 6,446,518.56/x
  3. Step 3: Cross multiply
    7,017,588.00x = 10,530,581.06 × 6,446,518.56
  4. Step 4: Simplify right side
    7,017,588.00x = 67,885,586,165,988.97
  5. Step 5: Solve for x
    x = 67,885,586,165,988.97/7,017,588.00
  6. Step 6: Final answer
    x = 9,673,635.19

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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.