Home / 7,505,592.84-10,357,769.30-4,067,891.28

Finding the Fourth Proportional to 7,505,592.84, 10,357,769.30 and 4,067,891.28

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Solution

The fourth proportional to 7,505,592.84, 10,357,769.30 and 4,067,891.28 is: 5,613,717.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,505,592.84 : 10,357,769.30 = 4,067,891.28 : x
  2. Step 2: Convert to fraction form
    7,505,592.84/10,357,769.30 = 4,067,891.28/x
  3. Step 3: Cross multiply
    7,505,592.84x = 10,357,769.30 × 4,067,891.28
  4. Step 4: Simplify right side
    7,505,592.84x = 42,134,279,395,382.24
  5. Step 5: Solve for x
    x = 42,134,279,395,382.24/7,505,592.84
  6. Step 6: Final answer
    x = 5,613,717.70

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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.