Home / 1,567,565.25-2,350,783.64-542,617.04

Finding the Fourth Proportional to 1,567,565.25, 2,350,783.64 and 542,617.04

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Solution

The fourth proportional to 1,567,565.25, 2,350,783.64 and 542,617.04 is: 813,730.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,567,565.25 : 2,350,783.64 = 542,617.04 : x
  2. Step 2: Convert to fraction form
    1,567,565.25/2,350,783.64 = 542,617.04/x
  3. Step 3: Cross multiply
    1,567,565.25x = 2,350,783.64 × 542,617.04
  4. Step 4: Simplify right side
    1,567,565.25x = 1,275,575,250,019.85
  5. Step 5: Solve for x
    x = 1,275,575,250,019.85/1,567,565.25
  6. Step 6: Final answer
    x = 813,730.24

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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.