Home / 2,310,108.42-3,464,456.31-813,850.50

Finding the Fourth Proportional to 2,310,108.42, 3,464,456.31 and 813,850.50

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Solution

The fourth proportional to 2,310,108.42, 3,464,456.31 and 813,850.50 is: 1,220,526.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,310,108.42 : 3,464,456.31 = 813,850.50 : x
  2. Step 2: Convert to fraction form
    2,310,108.42/3,464,456.31 = 813,850.50/x
  3. Step 3: Cross multiply
    2,310,108.42x = 3,464,456.31 × 813,850.50
  4. Step 4: Simplify right side
    2,310,108.42x = 2,819,549,500,121.66
  5. Step 5: Solve for x
    x = 2,819,549,500,121.66/2,310,108.42
  6. Step 6: Final answer
    x = 1,220,526.91

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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.