Home / 7,154,560.98-9,870,037.17-4,252,302.42

Finding the Fourth Proportional to 7,154,560.98, 9,870,037.17 and 4,252,302.42

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Solution

The fourth proportional to 7,154,560.98, 9,870,037.17 and 4,252,302.42 is: 5,866,241.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,154,560.98 : 9,870,037.17 = 4,252,302.42 : x
  2. Step 2: Convert to fraction form
    7,154,560.98/9,870,037.17 = 4,252,302.42/x
  3. Step 3: Cross multiply
    7,154,560.98x = 9,870,037.17 × 4,252,302.42
  4. Step 4: Simplify right side
    7,154,560.98x = 41,970,382,943,480.95
  5. Step 5: Solve for x
    x = 41,970,382,943,480.95/7,154,560.98
  6. Step 6: Final answer
    x = 5,866,241.56

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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.