Home / 9,132,589.57-12,602,435.32-5,001,798.09

Finding the Fourth Proportional to 9,132,589.57, 12,602,435.32 and 5,001,798.09

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Solution

The fourth proportional to 9,132,589.57, 12,602,435.32 and 5,001,798.09 is: 6,902,186.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,132,589.57 : 12,602,435.32 = 5,001,798.09 : x
  2. Step 2: Convert to fraction form
    9,132,589.57/12,602,435.32 = 5,001,798.09/x
  3. Step 3: Cross multiply
    9,132,589.57x = 12,602,435.32 × 5,001,798.09
  4. Step 4: Simplify right side
    9,132,589.57x = 63,034,836,966,435.91
  5. Step 5: Solve for x
    x = 63,034,836,966,435.91/9,132,589.57
  6. Step 6: Final answer
    x = 6,902,186.56

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.