Home / 7,150,402.98-10,723,326.75-2,357,198.82

Finding the Fourth Proportional to 7,150,402.98, 10,723,326.75 and 2,357,198.82

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Solution

The fourth proportional to 7,150,402.98, 10,723,326.75 and 2,357,198.82 is: 3,535,047.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,150,402.98 : 10,723,326.75 = 2,357,198.82 : x
  2. Step 2: Convert to fraction form
    7,150,402.98/10,723,326.75 = 2,357,198.82/x
  3. Step 3: Cross multiply
    7,150,402.98x = 10,723,326.75 × 2,357,198.82
  4. Step 4: Simplify right side
    7,150,402.98x = 25,277,013,161,574.43
  5. Step 5: Solve for x
    x = 25,277,013,161,574.43/7,150,402.98
  6. Step 6: Final answer
    x = 3,535,047.36

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.