Home / 5,100,148.53-7,650,214.59-3,497,853.92

Finding the Fourth Proportional to 5,100,148.53, 7,650,214.59 and 3,497,853.92

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Solution

The fourth proportional to 5,100,148.53, 7,650,214.59 and 3,497,853.92 is: 5,246,775.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,100,148.53 : 7,650,214.59 = 3,497,853.92 : x
  2. Step 2: Convert to fraction form
    5,100,148.53/7,650,214.59 = 3,497,853.92/x
  3. Step 3: Cross multiply
    5,100,148.53x = 7,650,214.59 × 3,497,853.92
  4. Step 4: Simplify right side
    5,100,148.53x = 26,759,333,067,338.57
  5. Step 5: Solve for x
    x = 26,759,333,067,338.57/5,100,148.53
  6. Step 6: Final answer
    x = 5,246,775.25

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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.