Home / 843,997.90-1,164,717.11-462,024.68

Finding the Fourth Proportional to 843,997.90, 1,164,717.11 and 462,024.68

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Solution

The fourth proportional to 843,997.90, 1,164,717.11 and 462,024.68 is: 637,594.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    843,997.90 : 1,164,717.11 = 462,024.68 : x
  2. Step 2: Convert to fraction form
    843,997.90/1,164,717.11 = 462,024.68/x
  3. Step 3: Cross multiply
    843,997.90x = 1,164,717.11 × 462,024.68
  4. Step 4: Simplify right side
    843,997.90x = 538,128,050,038.28
  5. Step 5: Solve for x
    x = 538,128,050,038.28/843,997.90
  6. Step 6: Final answer
    x = 637,594.06

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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.