Home / 7,589,810.60-11,384,715.90-4,403,132.90

Finding the Fourth Proportional to 7,589,810.60, 11,384,715.90 and 4,403,132.90

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Solution

The fourth proportional to 7,589,810.60, 11,384,715.90 and 4,403,132.90 is: 6,604,699.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,589,810.60 : 11,384,715.90 = 4,403,132.90 : x
  2. Step 2: Convert to fraction form
    7,589,810.60/11,384,715.90 = 4,403,132.90/x
  3. Step 3: Cross multiply
    7,589,810.60x = 11,384,715.90 × 4,403,132.90
  4. Step 4: Simplify right side
    7,589,810.60x = 50,128,417,136,443.12
  5. Step 5: Solve for x
    x = 50,128,417,136,443.12/7,589,810.60
  6. Step 6: Final answer
    x = 6,604,699.35

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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.