Home / 1,744,472.20-2,616,708.30-903,281.80

Finding the Fourth Proportional to 1,744,472.20, 2,616,708.30 and 903,281.80

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Solution

The fourth proportional to 1,744,472.20, 2,616,708.30 and 903,281.80 is: 1,354,922.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,744,472.20 : 2,616,708.30 = 903,281.80 : x
  2. Step 2: Convert to fraction form
    1,744,472.20/2,616,708.30 = 903,281.80/x
  3. Step 3: Cross multiply
    1,744,472.20x = 2,616,708.30 × 903,281.80
  4. Step 4: Simplify right side
    1,744,472.20x = 2,363,624,983,298.94
  5. Step 5: Solve for x
    x = 2,363,624,983,298.94/1,744,472.20
  6. Step 6: Final answer
    x = 1,354,922.70

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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.