Home / 3,887,907.84-5,834,463.01-1,613,432.16

Finding the Fourth Proportional to 3,887,907.84, 5,834,463.01 and 1,613,432.16

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Solution

The fourth proportional to 3,887,907.84, 5,834,463.01 and 1,613,432.16 is: 2,421,227.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,887,907.84 : 5,834,463.01 = 1,613,432.16 : x
  2. Step 2: Convert to fraction form
    3,887,907.84/5,834,463.01 = 1,613,432.16/x
  3. Step 3: Cross multiply
    3,887,907.84x = 5,834,463.01 × 1,613,432.16
  4. Step 4: Simplify right side
    3,887,907.84x = 9,413,510,251,233.47
  5. Step 5: Solve for x
    x = 9,413,510,251,233.47/3,887,907.84
  6. Step 6: Final answer
    x = 2,421,227.73

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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.