Home / 7,297,882.31-10,069,403.51-4,357,126.38

Finding the Fourth Proportional to 7,297,882.31, 10,069,403.51 and 4,357,126.38

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Solution

The fourth proportional to 7,297,882.31, 10,069,403.51 and 4,357,126.38 is: 6,011,834.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,297,882.31 : 10,069,403.51 = 4,357,126.38 : x
  2. Step 2: Convert to fraction form
    7,297,882.31/10,069,403.51 = 4,357,126.38/x
  3. Step 3: Cross multiply
    7,297,882.31x = 10,069,403.51 × 4,357,126.38
  4. Step 4: Simplify right side
    7,297,882.31x = 43,873,663,706,812.55
  5. Step 5: Solve for x
    x = 43,873,663,706,812.55/7,297,882.31
  6. Step 6: Final answer
    x = 6,011,834.92

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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.