Home / 5,360,510.64-8,041,750.92-1,766,489.52

Finding the Fourth Proportional to 5,360,510.64, 8,041,750.92 and 1,766,489.52

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Solution

The fourth proportional to 5,360,510.64, 8,041,750.92 and 1,766,489.52 is: 2,650,058.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,360,510.64 : 8,041,750.92 = 1,766,489.52 : x
  2. Step 2: Convert to fraction form
    5,360,510.64/8,041,750.92 = 1,766,489.52/x
  3. Step 3: Cross multiply
    5,360,510.64x = 8,041,750.92 × 1,766,489.52
  4. Step 4: Simplify right side
    5,360,510.64x = 14,205,668,722,630.36
  5. Step 5: Solve for x
    x = 14,205,668,722,630.36/5,360,510.64
  6. Step 6: Final answer
    x = 2,650,058.86

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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.