Home / 2,750,311.17-4,122,941.02-951,936.98

Finding the Fourth Proportional to 2,750,311.17, 4,122,941.02 and 951,936.98

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Solution

The fourth proportional to 2,750,311.17, 4,122,941.02 and 951,936.98 is: 1,427,031.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,750,311.17 : 4,122,941.02 = 951,936.98 : x
  2. Step 2: Convert to fraction form
    2,750,311.17/4,122,941.02 = 951,936.98/x
  3. Step 3: Cross multiply
    2,750,311.17x = 4,122,941.02 × 951,936.98
  4. Step 4: Simplify right side
    2,750,311.17x = 3,924,780,000,302.37
  5. Step 5: Solve for x
    x = 3,924,780,000,302.37/2,750,311.17
  6. Step 6: Final answer
    x = 1,427,031.25

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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.