Home / 1,468,932.23-2,202,689.15-615,774.72

Finding the Fourth Proportional to 1,468,932.23, 2,202,689.15 and 615,774.72

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Solution

The fourth proportional to 1,468,932.23, 2,202,689.15 and 615,774.72 is: 923,364.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,468,932.23 : 2,202,689.15 = 615,774.72 : x
  2. Step 2: Convert to fraction form
    1,468,932.23/2,202,689.15 = 615,774.72/x
  3. Step 3: Cross multiply
    1,468,932.23x = 2,202,689.15 × 615,774.72
  4. Step 4: Simplify right side
    1,468,932.23x = 1,356,360,291,509.41
  5. Step 5: Solve for x
    x = 1,356,360,291,509.41/1,468,932.23
  6. Step 6: Final answer
    x = 923,364.79

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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.