Home / 1,005,934.04-1,509,565.82-473,607.30

Finding the Fourth Proportional to 1,005,934.04, 1,509,565.82 and 473,607.30

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Solution

The fourth proportional to 1,005,934.04, 1,509,565.82 and 473,607.30 is: 710,723.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,005,934.04 : 1,509,565.82 = 473,607.30 : x
  2. Step 2: Convert to fraction form
    1,005,934.04/1,509,565.82 = 473,607.30/x
  3. Step 3: Cross multiply
    1,005,934.04x = 1,509,565.82 × 473,607.30
  4. Step 4: Simplify right side
    1,005,934.04x = 714,941,395,475.32
  5. Step 5: Solve for x
    x = 714,941,395,475.32/1,005,934.04
  6. Step 6: Final answer
    x = 710,723.93

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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.