Home / 2,047,244.76-3,070,756.20-627,305.04

Finding the Fourth Proportional to 2,047,244.76, 3,070,756.20 and 627,305.04

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Solution

The fourth proportional to 2,047,244.76, 3,070,756.20 and 627,305.04 is: 940,923.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,047,244.76 : 3,070,756.20 = 627,305.04 : x
  2. Step 2: Convert to fraction form
    2,047,244.76/3,070,756.20 = 627,305.04/x
  3. Step 3: Cross multiply
    2,047,244.76x = 3,070,756.20 × 627,305.04
  4. Step 4: Simplify right side
    2,047,244.76x = 1,926,300,840,871.25
  5. Step 5: Solve for x
    x = 1,926,300,840,871.25/2,047,244.76
  6. Step 6: Final answer
    x = 940,923.57

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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.