Home / 7,486,886.13-10,331,902.85-4,049,127.15

Finding the Fourth Proportional to 7,486,886.13, 10,331,902.85 and 4,049,127.15

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Solution

The fourth proportional to 7,486,886.13, 10,331,902.85 and 4,049,127.15 is: 5,587,795.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,486,886.13 : 10,331,902.85 = 4,049,127.15 : x
  2. Step 2: Convert to fraction form
    7,486,886.13/10,331,902.85 = 4,049,127.15/x
  3. Step 3: Cross multiply
    7,486,886.13x = 10,331,902.85 × 4,049,127.15
  4. Step 4: Simplify right side
    7,486,886.13x = 41,835,188,341,097.38
  5. Step 5: Solve for x
    x = 41,835,188,341,097.38/7,486,886.13
  6. Step 6: Final answer
    x = 5,587,795.46

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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.