Home / 1,148,176.04-1,722,651.22-508,392.42

Finding the Fourth Proportional to 1,148,176.04, 1,722,651.22 and 508,392.42

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Solution

The fourth proportional to 1,148,176.04, 1,722,651.22 and 508,392.42 is: 762,760.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,148,176.04 : 1,722,651.22 = 508,392.42 : x
  2. Step 2: Convert to fraction form
    1,148,176.04/1,722,651.22 = 508,392.42/x
  3. Step 3: Cross multiply
    1,148,176.04x = 1,722,651.22 × 508,392.42
  4. Step 4: Simplify right side
    1,148,176.04x = 875,782,822,551.75
  5. Step 5: Solve for x
    x = 875,782,822,551.75/1,148,176.04
  6. Step 6: Final answer
    x = 762,760.06

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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.