Home / 1,051,841.53-1,576,763.49-341,372.71

Finding the Fourth Proportional to 1,051,841.53, 1,576,763.49 and 341,372.71

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Solution

The fourth proportional to 1,051,841.53, 1,576,763.49 and 341,372.71 is: 511,734.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,841.53 : 1,576,763.49 = 341,372.71 : x
  2. Step 2: Convert to fraction form
    1,051,841.53/1,576,763.49 = 341,372.71/x
  3. Step 3: Cross multiply
    1,051,841.53x = 1,576,763.49 × 341,372.71
  4. Step 4: Simplify right side
    1,051,841.53x = 538,264,017,726.54
  5. Step 5: Solve for x
    x = 538,264,017,726.54/1,051,841.53
  6. Step 6: Final answer
    x = 511,734.90

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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.