Home / 2,442,157.71-3,663,794.66-844,719.45

Finding the Fourth Proportional to 2,442,157.71, 3,663,794.66 and 844,719.45

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Solution

The fourth proportional to 2,442,157.71, 3,663,794.66 and 844,719.45 is: 1,267,272.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,442,157.71 : 3,663,794.66 = 844,719.45 : x
  2. Step 2: Convert to fraction form
    2,442,157.71/3,663,794.66 = 844,719.45/x
  3. Step 3: Cross multiply
    2,442,157.71x = 3,663,794.66 × 844,719.45
  4. Step 4: Simplify right side
    2,442,157.71x = 3,094,878,605,884.54
  5. Step 5: Solve for x
    x = 3,094,878,605,884.54/2,442,157.71
  6. Step 6: Final answer
    x = 1,267,272.21

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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.