Home / 737,043.98-1,017,108.78-414,753.90

Finding the Fourth Proportional to 737,043.98, 1,017,108.78 and 414,753.90

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Solution

The fourth proportional to 737,043.98, 1,017,108.78 and 414,753.90 is: 572,353.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,043.98 : 1,017,108.78 = 414,753.90 : x
  2. Step 2: Convert to fraction form
    737,043.98/1,017,108.78 = 414,753.90/x
  3. Step 3: Cross multiply
    737,043.98x = 1,017,108.78 × 414,753.90
  4. Step 4: Simplify right side
    737,043.98x = 421,849,833,229.24
  5. Step 5: Solve for x
    x = 421,849,833,229.24/737,043.98
  6. Step 6: Final answer
    x = 572,353.68

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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.