Home / 8,321,362.20-12,482,043.30-2,337,730.20

Finding the Fourth Proportional to 8,321,362.20, 12,482,043.30 and 2,337,730.20

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Solution

The fourth proportional to 8,321,362.20, 12,482,043.30 and 2,337,730.20 is: 3,506,595.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,321,362.20 : 12,482,043.30 = 2,337,730.20 : x
  2. Step 2: Convert to fraction form
    8,321,362.20/12,482,043.30 = 2,337,730.20/x
  3. Step 3: Cross multiply
    8,321,362.20x = 12,482,043.30 × 2,337,730.20
  4. Step 4: Simplify right side
    8,321,362.20x = 29,179,649,580,117.66
  5. Step 5: Solve for x
    x = 29,179,649,580,117.66/8,321,362.20
  6. Step 6: Final answer
    x = 3,506,595.30

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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.