Home / 1,468,429.32-2,202,750.15-614,642.28

Finding the Fourth Proportional to 1,468,429.32, 2,202,750.15 and 614,642.28

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Solution

The fourth proportional to 1,468,429.32, 2,202,750.15 and 614,642.28 is: 922,007.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,468,429.32 : 2,202,750.15 = 614,642.28 : x
  2. Step 2: Convert to fraction form
    1,468,429.32/2,202,750.15 = 614,642.28/x
  3. Step 3: Cross multiply
    1,468,429.32x = 2,202,750.15 × 614,642.28
  4. Step 4: Simplify right side
    1,468,429.32x = 1,353,903,374,466.34
  5. Step 5: Solve for x
    x = 1,353,903,374,466.34/1,468,429.32
  6. Step 6: Final answer
    x = 922,007.86

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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.