Home / 3,480,335.11-4,802,895.21-1,952,475.04

Finding the Fourth Proportional to 3,480,335.11, 4,802,895.21 and 1,952,475.04

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Solution

The fourth proportional to 3,480,335.11, 4,802,895.21 and 1,952,475.04 is: 2,694,433.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,480,335.11 : 4,802,895.21 = 1,952,475.04 : x
  2. Step 2: Convert to fraction form
    3,480,335.11/4,802,895.21 = 1,952,475.04/x
  3. Step 3: Cross multiply
    3,480,335.11x = 4,802,895.21 × 1,952,475.04
  4. Step 4: Simplify right side
    3,480,335.11x = 9,377,533,017,260.56
  5. Step 5: Solve for x
    x = 9,377,533,017,260.56/3,480,335.11
  6. Step 6: Final answer
    x = 2,694,433.93

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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.