Home / 3,552,282.57-4,901,030.88-2,174,189.61

Finding the Fourth Proportional to 3,552,282.57, 4,901,030.88 and 2,174,189.61

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Solution

The fourth proportional to 3,552,282.57, 4,901,030.88 and 2,174,189.61 is: 2,999,696.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,552,282.57 : 4,901,030.88 = 2,174,189.61 : x
  2. Step 2: Convert to fraction form
    3,552,282.57/4,901,030.88 = 2,174,189.61/x
  3. Step 3: Cross multiply
    3,552,282.57x = 4,901,030.88 × 2,174,189.61
  4. Step 4: Simplify right side
    3,552,282.57x = 10,655,770,417,585.16
  5. Step 5: Solve for x
    x = 10,655,770,417,585.16/3,552,282.57
  6. Step 6: Final answer
    x = 2,999,696.73

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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.