Home / 924,077.52-1,275,269.40-510,672.42

Finding the Fourth Proportional to 924,077.52, 1,275,269.40 and 510,672.42

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Solution

The fourth proportional to 924,077.52, 1,275,269.40 and 510,672.42 is: 704,751.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,077.52 : 1,275,269.40 = 510,672.42 : x
  2. Step 2: Convert to fraction form
    924,077.52/1,275,269.40 = 510,672.42/x
  3. Step 3: Cross multiply
    924,077.52x = 1,275,269.40 × 510,672.42
  4. Step 4: Simplify right side
    924,077.52x = 651,244,910,649.95
  5. Step 5: Solve for x
    x = 651,244,910,649.95/924,077.52
  6. Step 6: Final answer
    x = 704,751.38

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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.