Home / 7,098,000.60-10,647,000.90-4,405,366.20

Finding the Fourth Proportional to 7,098,000.60, 10,647,000.90 and 4,405,366.20

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Solution

The fourth proportional to 7,098,000.60, 10,647,000.90 and 4,405,366.20 is: 6,608,049.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,098,000.60 : 10,647,000.90 = 4,405,366.20 : x
  2. Step 2: Convert to fraction form
    7,098,000.60/10,647,000.90 = 4,405,366.20/x
  3. Step 3: Cross multiply
    7,098,000.60x = 10,647,000.90 × 4,405,366.20
  4. Step 4: Simplify right side
    7,098,000.60x = 46,903,937,896,229.59
  5. Step 5: Solve for x
    x = 46,903,937,896,229.59/7,098,000.60
  6. Step 6: Final answer
    x = 6,608,049.30

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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.