Home / 932,792.25-1,399,432.75-293,070.15

Finding the Fourth Proportional to 932,792.25, 1,399,432.75 and 293,070.15

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Solution

The fourth proportional to 932,792.25, 1,399,432.75 and 293,070.15 is: 439,682.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,792.25 : 1,399,432.75 = 293,070.15 : x
  2. Step 2: Convert to fraction form
    932,792.25/1,399,432.75 = 293,070.15/x
  3. Step 3: Cross multiply
    932,792.25x = 1,399,432.75 × 293,070.15
  4. Step 4: Simplify right side
    932,792.25x = 410,131,965,224.74
  5. Step 5: Solve for x
    x = 410,131,965,224.74/932,792.25
  6. Step 6: Final answer
    x = 439,682.00

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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.