Home / 1,536,123.20-2,302,240.80-588,228.80

Finding the Fourth Proportional to 1,536,123.20, 2,302,240.80 and 588,228.80

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Solution

The fourth proportional to 1,536,123.20, 2,302,240.80 and 588,228.80 is: 881,598.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,536,123.20 : 2,302,240.80 = 588,228.80 : x
  2. Step 2: Convert to fraction form
    1,536,123.20/2,302,240.80 = 588,228.80/x
  3. Step 3: Cross multiply
    1,536,123.20x = 2,302,240.80 × 588,228.80
  4. Step 4: Simplify right side
    1,536,123.20x = 1,354,244,343,095.04
  5. Step 5: Solve for x
    x = 1,354,244,343,095.04/1,536,123.20
  6. Step 6: Final answer
    x = 881,598.78

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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.