Home / 2,319,562.72-3,479,844.66-700,197.49

Finding the Fourth Proportional to 2,319,562.72, 3,479,844.66 and 700,197.49

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Solution

The fourth proportional to 2,319,562.72, 3,479,844.66 and 700,197.49 is: 1,050,447.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,319,562.72 : 3,479,844.66 = 700,197.49 : x
  2. Step 2: Convert to fraction form
    2,319,562.72/3,479,844.66 = 700,197.49/x
  3. Step 3: Cross multiply
    2,319,562.72x = 3,479,844.66 × 700,197.49
  4. Step 4: Simplify right side
    2,319,562.72x = 2,436,578,475,621.69
  5. Step 5: Solve for x
    x = 2,436,578,475,621.69/2,319,562.72
  6. Step 6: Final answer
    x = 1,050,447.34

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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.