Home / 1,354,925.80-2,032,390.23-456,292.27

Finding the Fourth Proportional to 1,354,925.80, 2,032,390.23 and 456,292.27

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Solution

The fourth proportional to 1,354,925.80, 2,032,390.23 and 456,292.27 is: 684,438.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,354,925.80 : 2,032,390.23 = 456,292.27 : x
  2. Step 2: Convert to fraction form
    1,354,925.80/2,032,390.23 = 456,292.27/x
  3. Step 3: Cross multiply
    1,354,925.80x = 2,032,390.23 × 456,292.27
  4. Step 4: Simplify right side
    1,354,925.80x = 927,363,951,572.52
  5. Step 5: Solve for x
    x = 927,363,951,572.52/1,354,925.80
  6. Step 6: Final answer
    x = 684,438.92

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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.