Home / 3,375,520.38-4,657,296.96-1,924,686.72

Finding the Fourth Proportional to 3,375,520.38, 4,657,296.96 and 1,924,686.72

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Solution

The fourth proportional to 3,375,520.38, 4,657,296.96 and 1,924,686.72 is: 2,655,542.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,375,520.38 : 4,657,296.96 = 1,924,686.72 : x
  2. Step 2: Convert to fraction form
    3,375,520.38/4,657,296.96 = 1,924,686.72/x
  3. Step 3: Cross multiply
    3,375,520.38x = 4,657,296.96 × 1,924,686.72
  4. Step 4: Simplify right side
    3,375,520.38x = 8,963,837,610,008.37
  5. Step 5: Solve for x
    x = 8,963,837,610,008.37/3,375,520.38
  6. Step 6: Final answer
    x = 2,655,542.44

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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.