Home / 1,746,480.80-2,614,472.40-1,036,143.20

Finding the Fourth Proportional to 1,746,480.80, 2,614,472.40 and 1,036,143.20

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Solution

The fourth proportional to 1,746,480.80, 2,614,472.40 and 1,036,143.20 is: 1,551,100.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,746,480.80 : 2,614,472.40 = 1,036,143.20 : x
  2. Step 2: Convert to fraction form
    1,746,480.80/2,614,472.40 = 1,036,143.20/x
  3. Step 3: Cross multiply
    1,746,480.80x = 2,614,472.40 × 1,036,143.20
  4. Step 4: Simplify right side
    1,746,480.80x = 2,708,967,798,847.68
  5. Step 5: Solve for x
    x = 2,708,967,798,847.68/1,746,480.80
  6. Step 6: Final answer
    x = 1,551,100.82

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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.