Home / 8,067,000.10-12,085,754.55-6,562,948.90

Finding the Fourth Proportional to 8,067,000.10, 12,085,754.55 and 6,562,948.90

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Solution

The fourth proportional to 8,067,000.10, 12,085,754.55 and 6,562,948.90 is: 9,832,426.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,067,000.10 : 12,085,754.55 = 6,562,948.90 : x
  2. Step 2: Convert to fraction form
    8,067,000.10/12,085,754.55 = 6,562,948.90/x
  3. Step 3: Cross multiply
    8,067,000.10x = 12,085,754.55 × 6,562,948.90
  4. Step 4: Simplify right side
    8,067,000.10x = 79,318,189,529,592.50
  5. Step 5: Solve for x
    x = 79,318,189,529,592.50/8,067,000.10
  6. Step 6: Final answer
    x = 9,832,426.99

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1.5x scale

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.