Home / 2,249,387.52-3,374,094.24-919,691.52

Finding the Fourth Proportional to 2,249,387.52, 3,374,094.24 and 919,691.52

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Solution

The fourth proportional to 2,249,387.52, 3,374,094.24 and 919,691.52 is: 1,379,542.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,249,387.52 : 3,374,094.24 = 919,691.52 : x
  2. Step 2: Convert to fraction form
    2,249,387.52/3,374,094.24 = 919,691.52/x
  3. Step 3: Cross multiply
    2,249,387.52x = 3,374,094.24 × 919,691.52
  4. Step 4: Simplify right side
    2,249,387.52x = 3,103,125,860,208.85
  5. Step 5: Solve for x
    x = 3,103,125,860,208.85/2,249,387.52
  6. Step 6: Final answer
    x = 1,379,542.58

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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.