Home / 758,059.53-1,046,124.32-413,898.42

Finding the Fourth Proportional to 758,059.53, 1,046,124.32 and 413,898.42

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Solution

The fourth proportional to 758,059.53, 1,046,124.32 and 413,898.42 is: 571,181.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    758,059.53 : 1,046,124.32 = 413,898.42 : x
  2. Step 2: Convert to fraction form
    758,059.53/1,046,124.32 = 413,898.42/x
  3. Step 3: Cross multiply
    758,059.53x = 1,046,124.32 × 413,898.42
  4. Step 4: Simplify right side
    758,059.53x = 432,989,205,025.05
  5. Step 5: Solve for x
    x = 432,989,205,025.05/758,059.53
  6. Step 6: Final answer
    x = 571,181.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.