Home / 3,155,283.06-4,732,924.56-759,127.66

Finding the Fourth Proportional to 3,155,283.06, 4,732,924.56 and 759,127.66

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Solution

The fourth proportional to 3,155,283.06, 4,732,924.56 and 759,127.66 is: 1,138,691.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,155,283.06 : 4,732,924.56 = 759,127.66 : x
  2. Step 2: Convert to fraction form
    3,155,283.06/4,732,924.56 = 759,127.66/x
  3. Step 3: Cross multiply
    3,155,283.06x = 4,732,924.56 × 759,127.66
  4. Step 4: Simplify right side
    3,155,283.06x = 3,592,893,946,189.33
  5. Step 5: Solve for x
    x = 3,592,893,946,189.33/3,155,283.06
  6. Step 6: Final answer
    x = 1,138,691.48

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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.