Home / 1,633,261.50-2,253,794.13-908,082.45

Finding the Fourth Proportional to 1,633,261.50, 2,253,794.13 and 908,082.45

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Solution

The fourth proportional to 1,633,261.50, 2,253,794.13 and 908,082.45 is: 1,253,094.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,261.50 : 2,253,794.13 = 908,082.45 : x
  2. Step 2: Convert to fraction form
    1,633,261.50/2,253,794.13 = 908,082.45/x
  3. Step 3: Cross multiply
    1,633,261.50x = 2,253,794.13 × 908,082.45
  4. Step 4: Simplify right side
    1,633,261.50x = 2,046,630,895,366.02
  5. Step 5: Solve for x
    x = 2,046,630,895,366.02/1,633,261.50
  6. Step 6: Final answer
    x = 1,253,094.43

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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.