Home / 7,792,002.30-11,688,003.45-5,902,434.30

Finding the Fourth Proportional to 7,792,002.30, 11,688,003.45 and 5,902,434.30

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Solution

The fourth proportional to 7,792,002.30, 11,688,003.45 and 5,902,434.30 is: 8,853,651.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,792,002.30 : 11,688,003.45 = 5,902,434.30 : x
  2. Step 2: Convert to fraction form
    7,792,002.30/11,688,003.45 = 5,902,434.30/x
  3. Step 3: Cross multiply
    7,792,002.30x = 11,688,003.45 × 5,902,434.30
  4. Step 4: Simplify right side
    7,792,002.30x = 68,987,672,461,798.33
  5. Step 5: Solve for x
    x = 68,987,672,461,798.33/7,792,002.30
  6. Step 6: Final answer
    x = 8,853,651.45

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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.