Home / 3,791,073-5,686,610.28-1,266,728.52

Finding the Fourth Proportional to 3,791,073, 5,686,610.28 and 1,266,728.52

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Solution

The fourth proportional to 3,791,073, 5,686,610.28 and 1,266,728.52 is: 1,900,093.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,791,073 : 5,686,610.28 = 1,266,728.52 : x
  2. Step 2: Convert to fraction form
    3,791,073/5,686,610.28 = 1,266,728.52/x
  3. Step 3: Cross multiply
    3,791,073x = 5,686,610.28 × 1,266,728.52
  4. Step 4: Simplify right side
    3,791,073x = 7,203,391,423,801.19
  5. Step 5: Solve for x
    x = 7,203,391,423,801.19/3,791,073
  6. Step 6: Final answer
    x = 1,900,093.04

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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.