Home / 3,172,637.34-4,376,617.65-2,025,512.10

Finding the Fourth Proportional to 3,172,637.34, 4,376,617.65 and 2,025,512.10

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Solution

The fourth proportional to 3,172,637.34, 4,376,617.65 and 2,025,512.10 is: 2,794,171.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,172,637.34 : 4,376,617.65 = 2,025,512.10 : x
  2. Step 2: Convert to fraction form
    3,172,637.34/4,376,617.65 = 2,025,512.10/x
  3. Step 3: Cross multiply
    3,172,637.34x = 4,376,617.65 × 2,025,512.10
  4. Step 4: Simplify right side
    3,172,637.34x = 8,864,892,007,148.57
  5. Step 5: Solve for x
    x = 8,864,892,007,148.57/3,172,637.34
  6. Step 6: Final answer
    x = 2,794,171.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.