Home / 1,743,748.52-2,614,211.10-545,053.64

Finding the Fourth Proportional to 1,743,748.52, 2,614,211.10 and 545,053.64

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Solution

The fourth proportional to 1,743,748.52, 2,614,211.10 and 545,053.64 is: 817,139.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,743,748.52 : 2,614,211.10 = 545,053.64 : x
  2. Step 2: Convert to fraction form
    1,743,748.52/2,614,211.10 = 545,053.64/x
  3. Step 3: Cross multiply
    1,743,748.52x = 2,614,211.10 × 545,053.64
  4. Step 4: Simplify right side
    1,743,748.52x = 1,424,885,275,783.40
  5. Step 5: Solve for x
    x = 1,424,885,275,783.40/1,743,748.52
  6. Step 6: Final answer
    x = 817,139.20

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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.