Home / 4,278,530.16-5,904,379.98-2,344,862.52

Finding the Fourth Proportional to 4,278,530.16, 5,904,379.98 and 2,344,862.52

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Solution

The fourth proportional to 4,278,530.16, 5,904,379.98 and 2,344,862.52 is: 3,235,914.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,278,530.16 : 5,904,379.98 = 2,344,862.52 : x
  2. Step 2: Convert to fraction form
    4,278,530.16/5,904,379.98 = 2,344,862.52/x
  3. Step 3: Cross multiply
    4,278,530.16x = 5,904,379.98 × 2,344,862.52
  4. Step 4: Simplify right side
    4,278,530.16x = 13,844,959,318,940.35
  5. Step 5: Solve for x
    x = 13,844,959,318,940.35/4,278,530.16
  6. Step 6: Final answer
    x = 3,235,914.86

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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.