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Finding the Fourth Proportional to 559,179.90, 837,940.41 and 410,710.14

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Solution

The fourth proportional to 559,179.90, 837,940.41 and 410,710.14 is: 615,456.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    559,179.90 : 837,940.41 = 410,710.14 : x
  2. Step 2: Convert to fraction form
    559,179.90/837,940.41 = 410,710.14/x
  3. Step 3: Cross multiply
    559,179.90x = 837,940.41 × 410,710.14
  4. Step 4: Simplify right side
    559,179.90x = 344,150,623,102.76
  5. Step 5: Solve for x
    x = 344,150,623,102.76/559,179.90
  6. Step 6: Final answer
    x = 615,456.00

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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.