Home / 707,263.55-1,060,921.11-251,888.28

Finding the Fourth Proportional to 707,263.55, 1,060,921.11 and 251,888.28

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Solution

The fourth proportional to 707,263.55, 1,060,921.11 and 251,888.28 is: 377,841.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    707,263.55 : 1,060,921.11 = 251,888.28 : x
  2. Step 2: Convert to fraction form
    707,263.55/1,060,921.11 = 251,888.28/x
  3. Step 3: Cross multiply
    707,263.55x = 1,060,921.11 × 251,888.28
  4. Step 4: Simplify right side
    707,263.55x = 267,233,593,613.59
  5. Step 5: Solve for x
    x = 267,233,593,613.59/707,263.55
  6. Step 6: Final answer
    x = 377,841.60

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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.