Home / 6,266,337.60-9,399,506.40-2,006,644.80

Finding the Fourth Proportional to 6,266,337.60, 9,399,506.40 and 2,006,644.80

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Solution

The fourth proportional to 6,266,337.60, 9,399,506.40 and 2,006,644.80 is: 3,009,967.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,266,337.60 : 9,399,506.40 = 2,006,644.80 : x
  2. Step 2: Convert to fraction form
    6,266,337.60/9,399,506.40 = 2,006,644.80/x
  3. Step 3: Cross multiply
    6,266,337.60x = 9,399,506.40 × 2,006,644.80
  4. Step 4: Simplify right side
    6,266,337.60x = 18,861,470,640,126.72
  5. Step 5: Solve for x
    x = 18,861,470,640,126.72/6,266,337.60
  6. Step 6: Final answer
    x = 3,009,967.20

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Similar ratio
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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.