Home / 5,754,350.10-7,940,963.42-3,176,030.82

Finding the Fourth Proportional to 5,754,350.10, 7,940,963.42 and 3,176,030.82

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Solution

The fourth proportional to 5,754,350.10, 7,940,963.42 and 3,176,030.82 is: 4,382,900.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,754,350.10 : 7,940,963.42 = 3,176,030.82 : x
  2. Step 2: Convert to fraction form
    5,754,350.10/7,940,963.42 = 3,176,030.82/x
  3. Step 3: Cross multiply
    5,754,350.10x = 7,940,963.42 × 3,176,030.82
  4. Step 4: Simplify right side
    5,754,350.10x = 25,220,744,562,412.60
  5. Step 5: Solve for x
    x = 25,220,744,562,412.60/5,754,350.10
  6. Step 6: Final answer
    x = 4,382,900.61

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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.