Home / 5,114,473.70-7,055,759.70-3,127,696.52

Finding the Fourth Proportional to 5,114,473.70, 7,055,759.70 and 3,127,696.52

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Solution

The fourth proportional to 5,114,473.70, 7,055,759.70 and 3,127,696.52 is: 4,314,867.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,114,473.70 : 7,055,759.70 = 3,127,696.52 : x
  2. Step 2: Convert to fraction form
    5,114,473.70/7,055,759.70 = 3,127,696.52/x
  3. Step 3: Cross multiply
    5,114,473.70x = 7,055,759.70 × 3,127,696.52
  4. Step 4: Simplify right side
    5,114,473.70x = 22,068,275,024,367.45
  5. Step 5: Solve for x
    x = 22,068,275,024,367.45/5,114,473.70
  6. Step 6: Final answer
    x = 4,314,867.25

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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.