Home / 5,754,055.79-7,940,557.88-3,175,736.49

Finding the Fourth Proportional to 5,754,055.79, 7,940,557.88 and 3,175,736.49

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Solution

The fourth proportional to 5,754,055.79, 7,940,557.88 and 3,175,736.49 is: 4,382,494.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,754,055.79 : 7,940,557.88 = 3,175,736.49 : x
  2. Step 2: Convert to fraction form
    5,754,055.79/7,940,557.88 = 3,175,736.49/x
  3. Step 3: Cross multiply
    5,754,055.79x = 7,940,557.88 × 3,175,736.49
  4. Step 4: Simplify right side
    5,754,055.79x = 25,217,119,406,503.37
  5. Step 5: Solve for x
    x = 25,217,119,406,503.37/5,754,055.79
  6. Step 6: Final answer
    x = 4,382,494.77

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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.