Home / 1,764,781-2,646,921.54-566,545.52

Finding the Fourth Proportional to 1,764,781, 2,646,921.54 and 566,545.52

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Solution

The fourth proportional to 1,764,781, 2,646,921.54 and 566,545.52 is: 849,738.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,764,781 : 2,646,921.54 = 566,545.52 : x
  2. Step 2: Convert to fraction form
    1,764,781/2,646,921.54 = 566,545.52/x
  3. Step 3: Cross multiply
    1,764,781x = 2,646,921.54 × 566,545.52
  4. Step 4: Simplify right side
    1,764,781x = 1,499,601,540,278.50
  5. Step 5: Solve for x
    x = 1,499,601,540,278.50/1,764,781
  6. Step 6: Final answer
    x = 849,738.04

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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.