Home / 8,417,361.16-12,606,002-5,375,304.30

Finding the Fourth Proportional to 8,417,361.16, 12,606,002 and 5,375,304.30

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Solution

The fourth proportional to 8,417,361.16, 12,606,002 and 5,375,304.30 is: 8,050,159.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,417,361.16 : 12,606,002 = 5,375,304.30 : x
  2. Step 2: Convert to fraction form
    8,417,361.16/12,606,002 = 5,375,304.30/x
  3. Step 3: Cross multiply
    8,417,361.16x = 12,606,002 × 5,375,304.30
  4. Step 4: Simplify right side
    8,417,361.16x = 67,761,096,756,408.59
  5. Step 5: Solve for x
    x = 67,761,096,756,408.59/8,417,361.16
  6. Step 6: Final answer
    x = 8,050,159.13

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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.