Home / 712,248.54-1,068,895.53-573,680.22

Finding the Fourth Proportional to 712,248.54, 1,068,895.53 and 573,680.22

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Solution

The fourth proportional to 712,248.54, 1,068,895.53 and 573,680.22 is: 860,941.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    712,248.54 : 1,068,895.53 = 573,680.22 : x
  2. Step 2: Convert to fraction form
    712,248.54/1,068,895.53 = 573,680.22/x
  3. Step 3: Cross multiply
    712,248.54x = 1,068,895.53 × 573,680.22
  4. Step 4: Simplify right side
    712,248.54x = 613,204,222,807.42
  5. Step 5: Solve for x
    x = 613,204,222,807.42/712,248.54
  6. Step 6: Final answer
    x = 860,941.35

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Double scale
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1.5x scale

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.