Home / 2,047,197.52-3,070,685.54-627,257.70

Finding the Fourth Proportional to 2,047,197.52, 3,070,685.54 and 627,257.70

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Solution

The fourth proportional to 2,047,197.52, 3,070,685.54 and 627,257.70 is: 940,852.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,047,197.52 : 3,070,685.54 = 627,257.70 : x
  2. Step 2: Convert to fraction form
    2,047,197.52/3,070,685.54 = 627,257.70/x
  3. Step 3: Cross multiply
    2,047,197.52x = 3,070,685.54 × 627,257.70
  4. Step 4: Simplify right side
    2,047,197.52x = 1,926,111,150,811.80
  5. Step 5: Solve for x
    x = 1,926,111,150,811.80/2,047,197.52
  6. Step 6: Final answer
    x = 940,852.62

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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.