Home / 2,047,292.31-3,070,827.75-627,352.49

Finding the Fourth Proportional to 2,047,292.31, 3,070,827.75 and 627,352.49

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Solution

The fourth proportional to 2,047,292.31, 3,070,827.75 and 627,352.49 is: 940,994.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,047,292.31 : 3,070,827.75 = 627,352.49 : x
  2. Step 2: Convert to fraction form
    2,047,292.31/3,070,827.75 = 627,352.49/x
  3. Step 3: Cross multiply
    2,047,292.31x = 3,070,827.75 × 627,352.49
  4. Step 4: Simplify right side
    2,047,292.31x = 1,926,491,445,353.24
  5. Step 5: Solve for x
    x = 1,926,491,445,353.24/2,047,292.31
  6. Step 6: Final answer
    x = 940,994.81

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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.