Home / 2,085,139.74-3,127,967.22-737,024.34

Finding the Fourth Proportional to 2,085,139.74, 3,127,967.22 and 737,024.34

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Solution

The fourth proportional to 2,085,139.74, 3,127,967.22 and 737,024.34 is: 1,105,627.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,085,139.74 : 3,127,967.22 = 737,024.34 : x
  2. Step 2: Convert to fraction form
    2,085,139.74/3,127,967.22 = 737,024.34/x
  3. Step 3: Cross multiply
    2,085,139.74x = 3,127,967.22 × 737,024.34
  4. Step 4: Simplify right side
    2,085,139.74x = 2,305,387,975,862.13
  5. Step 5: Solve for x
    x = 2,305,387,975,862.13/2,085,139.74
  6. Step 6: Final answer
    x = 1,105,627.57

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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.