Home / 2,227,963.28-3,342,374.57-948,547.32

Finding the Fourth Proportional to 2,227,963.28, 3,342,374.57 and 948,547.32

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Solution

The fourth proportional to 2,227,963.28, 3,342,374.57 and 948,547.32 is: 1,423,003.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,227,963.28 : 3,342,374.57 = 948,547.32 : x
  2. Step 2: Convert to fraction form
    2,227,963.28/3,342,374.57 = 948,547.32/x
  3. Step 3: Cross multiply
    2,227,963.28x = 3,342,374.57 × 948,547.32
  4. Step 4: Simplify right side
    2,227,963.28x = 3,170,400,436,066.92
  5. Step 5: Solve for x
    x = 3,170,400,436,066.92/2,227,963.28
  6. Step 6: Final answer
    x = 1,423,003.90

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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.