Home / 5,754,768.39-7,941,015.16-3,176,283.08

Finding the Fourth Proportional to 5,754,768.39, 7,941,015.16 and 3,176,283.08

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Solution

The fourth proportional to 5,754,768.39, 7,941,015.16 and 3,176,283.08 is: 4,382,958.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,754,768.39 : 7,941,015.16 = 3,176,283.08 : x
  2. Step 2: Convert to fraction form
    5,754,768.39/7,941,015.16 = 3,176,283.08/x
  3. Step 3: Cross multiply
    5,754,768.39x = 7,941,015.16 × 3,176,283.08
  4. Step 4: Simplify right side
    5,754,768.39x = 25,222,912,090,731.49
  5. Step 5: Solve for x
    x = 25,222,912,090,731.49/5,754,768.39
  6. Step 6: Final answer
    x = 4,382,958.68

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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.