Home / 2,047,228.16-3,070,731.60-627,288.44

Finding the Fourth Proportional to 2,047,228.16, 3,070,731.60 and 627,288.44

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Solution

The fourth proportional to 2,047,228.16, 3,070,731.60 and 627,288.44 is: 940,898.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,047,228.16 : 3,070,731.60 = 627,288.44 : x
  2. Step 2: Convert to fraction form
    2,047,228.16/3,070,731.60 = 627,288.44/x
  3. Step 3: Cross multiply
    2,047,228.16x = 3,070,731.60 × 627,288.44
  4. Step 4: Simplify right side
    2,047,228.16x = 1,926,234,419,669.05
  5. Step 5: Solve for x
    x = 1,926,234,419,669.05/2,047,228.16
  6. Step 6: Final answer
    x = 940,898.75

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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.