Home / 554,943.90-832,381.68-341,752.44

Finding the Fourth Proportional to 554,943.90, 832,381.68 and 341,752.44

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Solution

The fourth proportional to 554,943.90, 832,381.68 and 341,752.44 is: 512,607.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    554,943.90 : 832,381.68 = 341,752.44 : x
  2. Step 2: Convert to fraction form
    554,943.90/832,381.68 = 341,752.44/x
  3. Step 3: Cross multiply
    554,943.90x = 832,381.68 × 341,752.44
  4. Step 4: Simplify right side
    554,943.90x = 284,468,470,151.30
  5. Step 5: Solve for x
    x = 284,468,470,151.30/554,943.90
  6. Step 6: Final answer
    x = 512,607.62

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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.