Home / 1,037,892.24-1,556,949.15-438,913.95

Finding the Fourth Proportional to 1,037,892.24, 1,556,949.15 and 438,913.95

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Solution

The fourth proportional to 1,037,892.24, 1,556,949.15 and 438,913.95 is: 658,417.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,037,892.24 : 1,556,949.15 = 438,913.95 : x
  2. Step 2: Convert to fraction form
    1,037,892.24/1,556,949.15 = 438,913.95/x
  3. Step 3: Cross multiply
    1,037,892.24x = 1,556,949.15 × 438,913.95
  4. Step 4: Simplify right side
    1,037,892.24x = 683,366,701,375.64
  5. Step 5: Solve for x
    x = 683,366,701,375.64/1,037,892.24
  6. Step 6: Final answer
    x = 658,417.78

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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.