Home / 5,754,764.39-7,941,009.64-3,176,279.08

Finding the Fourth Proportional to 5,754,764.39, 7,941,009.64 and 3,176,279.08

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Solution

The fourth proportional to 5,754,764.39, 7,941,009.64 and 3,176,279.08 is: 4,382,953.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,754,764.39 : 7,941,009.64 = 3,176,279.08 : x
  2. Step 2: Convert to fraction form
    5,754,764.39/7,941,009.64 = 3,176,279.08/x
  3. Step 3: Cross multiply
    5,754,764.39x = 7,941,009.64 × 3,176,279.08
  4. Step 4: Simplify right side
    5,754,764.39x = 25,222,862,841,005.32
  5. Step 5: Solve for x
    x = 25,222,862,841,005.32/5,754,764.39
  6. Step 6: Final answer
    x = 4,382,953.18

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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.