Home / 1,503,484.79-2,255,452.31-544,164.85

Finding the Fourth Proportional to 1,503,484.79, 2,255,452.31 and 544,164.85

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Solution

The fourth proportional to 1,503,484.79, 2,255,452.31 and 544,164.85 is: 816,328.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,503,484.79 : 2,255,452.31 = 544,164.85 : x
  2. Step 2: Convert to fraction form
    1,503,484.79/2,255,452.31 = 544,164.85/x
  3. Step 3: Cross multiply
    1,503,484.79x = 2,255,452.31 × 544,164.85
  4. Step 4: Simplify right side
    1,503,484.79x = 1,227,337,859,593.85
  5. Step 5: Solve for x
    x = 1,227,337,859,593.85/1,503,484.79
  6. Step 6: Final answer
    x = 816,328.75

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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.