Home / 1,104,031.59-1,656,046.88-345,932.66

Finding the Fourth Proportional to 1,104,031.59, 1,656,046.88 and 345,932.66

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Solution

The fourth proportional to 1,104,031.59, 1,656,046.88 and 345,932.66 is: 518,898.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,031.59 : 1,656,046.88 = 345,932.66 : x
  2. Step 2: Convert to fraction form
    1,104,031.59/1,656,046.88 = 345,932.66/x
  3. Step 3: Cross multiply
    1,104,031.59x = 1,656,046.88 × 345,932.66
  4. Step 4: Simplify right side
    1,104,031.59x = 572,880,692,273.20
  5. Step 5: Solve for x
    x = 572,880,692,273.20/1,104,031.59
  6. Step 6: Final answer
    x = 518,898.82

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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.