Home / 1,002,800.68-1,504,306.46-292,830.71

Finding the Fourth Proportional to 1,002,800.68, 1,504,306.46 and 292,830.71

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Solution

The fourth proportional to 1,002,800.68, 1,504,306.46 and 292,830.71 is: 439,276.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,002,800.68 : 1,504,306.46 = 292,830.71 : x
  2. Step 2: Convert to fraction form
    1,002,800.68/1,504,306.46 = 292,830.71/x
  3. Step 3: Cross multiply
    1,002,800.68x = 1,504,306.46 × 292,830.71
  4. Step 4: Simplify right side
    1,002,800.68x = 440,507,133,232.23
  5. Step 5: Solve for x
    x = 440,507,133,232.23/1,002,800.68
  6. Step 6: Final answer
    x = 439,276.86

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1.5x scale

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.