Home / 7,557,010.29-10,428,674.49-4,119,251.27

Finding the Fourth Proportional to 7,557,010.29, 10,428,674.49 and 4,119,251.27

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Solution

The fourth proportional to 7,557,010.29, 10,428,674.49 and 4,119,251.27 is: 5,684,566.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,557,010.29 : 10,428,674.49 = 4,119,251.27 : x
  2. Step 2: Convert to fraction form
    7,557,010.29/10,428,674.49 = 4,119,251.27/x
  3. Step 3: Cross multiply
    7,557,010.29x = 10,428,674.49 × 4,119,251.27
  4. Step 4: Simplify right side
    7,557,010.29x = 42,958,330,585,205.73
  5. Step 5: Solve for x
    x = 42,958,330,585,205.73/7,557,010.29
  6. Step 6: Final answer
    x = 5,684,566.90

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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.