Home / 9,132,590.57-12,602,436.70-5,001,799.09

Finding the Fourth Proportional to 9,132,590.57, 12,602,436.70 and 5,001,799.09

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Solution

The fourth proportional to 9,132,590.57, 12,602,436.70 and 5,001,799.09 is: 6,902,187.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,132,590.57 : 12,602,436.70 = 5,001,799.09 : x
  2. Step 2: Convert to fraction form
    9,132,590.57/12,602,436.70 = 5,001,799.09/x
  3. Step 3: Cross multiply
    9,132,590.57x = 12,602,436.70 × 5,001,799.09
  4. Step 4: Simplify right side
    9,132,590.57x = 63,034,856,417,842.59
  5. Step 5: Solve for x
    x = 63,034,856,417,842.59/9,132,590.57
  6. Step 6: Final answer
    x = 6,902,187.93

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1.5x scale

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.