Home / 2,451,009.16-3,382,344.13-1,363,257.32

Finding the Fourth Proportional to 2,451,009.16, 3,382,344.13 and 1,363,257.32

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Solution

The fourth proportional to 2,451,009.16, 3,382,344.13 and 1,363,257.32 is: 1,881,268.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,451,009.16 : 3,382,344.13 = 1,363,257.32 : x
  2. Step 2: Convert to fraction form
    2,451,009.16/3,382,344.13 = 1,363,257.32/x
  3. Step 3: Cross multiply
    2,451,009.16x = 3,382,344.13 × 1,363,257.32
  4. Step 4: Simplify right side
    2,451,009.16x = 4,611,005,387,165.25
  5. Step 5: Solve for x
    x = 4,611,005,387,165.25/2,451,009.16
  6. Step 6: Final answer
    x = 1,881,268.12

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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.