Home / 1,120,064.13-1,545,685.65-610,766.52

Finding the Fourth Proportional to 1,120,064.13, 1,545,685.65 and 610,766.52

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Solution

The fourth proportional to 1,120,064.13, 1,545,685.65 and 610,766.52 is: 842,856.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,120,064.13 : 1,545,685.65 = 610,766.52 : x
  2. Step 2: Convert to fraction form
    1,120,064.13/1,545,685.65 = 610,766.52/x
  3. Step 3: Cross multiply
    1,120,064.13x = 1,545,685.65 × 610,766.52
  4. Step 4: Simplify right side
    1,120,064.13x = 944,053,045,464.44
  5. Step 5: Solve for x
    x = 944,053,045,464.44/1,120,064.13
  6. Step 6: Final answer
    x = 842,856.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.