Home / 5,351,935.77-7,385,675.15-2,904,546.23

Finding the Fourth Proportional to 5,351,935.77, 7,385,675.15 and 2,904,546.23

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Solution

The fourth proportional to 5,351,935.77, 7,385,675.15 and 2,904,546.23 is: 4,008,275.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,351,935.77 : 7,385,675.15 = 2,904,546.23 : x
  2. Step 2: Convert to fraction form
    5,351,935.77/7,385,675.15 = 2,904,546.23/x
  3. Step 3: Cross multiply
    5,351,935.77x = 7,385,675.15 × 2,904,546.23
  4. Step 4: Simplify right side
    5,351,935.77x = 21,452,034,920,198.55
  5. Step 5: Solve for x
    x = 21,452,034,920,198.55/5,351,935.77
  6. Step 6: Final answer
    x = 4,008,275.86

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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.