Home / 793,361.60-1,094,565.38-507,049.28

Finding the Fourth Proportional to 793,361.60, 1,094,565.38 and 507,049.28

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Solution

The fourth proportional to 793,361.60, 1,094,565.38 and 507,049.28 is: 699,553.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,361.60 : 1,094,565.38 = 507,049.28 : x
  2. Step 2: Convert to fraction form
    793,361.60/1,094,565.38 = 507,049.28/x
  3. Step 3: Cross multiply
    793,361.60x = 1,094,565.38 × 507,049.28
  4. Step 4: Simplify right side
    793,361.60x = 554,998,587,841.93
  5. Step 5: Solve for x
    x = 554,998,587,841.93/793,361.60
  6. Step 6: Final answer
    x = 699,553.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.