Home / 12,046,400.28-18,069,833.46-2,948,577.48

Finding the Fourth Proportional to 12,046,400.28, 18,069,833.46 and 2,948,577.48

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Solution

The fourth proportional to 12,046,400.28, 18,069,833.46 and 2,948,577.48 is: 4,422,923.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,046,400.28 : 18,069,833.46 = 2,948,577.48 : x
  2. Step 2: Convert to fraction form
    12,046,400.28/18,069,833.46 = 2,948,577.48/x
  3. Step 3: Cross multiply
    12,046,400.28x = 18,069,833.46 × 2,948,577.48
  4. Step 4: Simplify right side
    12,046,400.28x = 53,280,304,007,506.48
  5. Step 5: Solve for x
    x = 53,280,304,007,506.48/12,046,400.28
  6. Step 6: Final answer
    x = 4,422,923.26

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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.