Home / 6,617,246.40-9,925,869.60-6,029,380.80

Finding the Fourth Proportional to 6,617,246.40, 9,925,869.60 and 6,029,380.80

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Solution

The fourth proportional to 6,617,246.40, 9,925,869.60 and 6,029,380.80 is: 9,044,071.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,617,246.40 : 9,925,869.60 = 6,029,380.80 : x
  2. Step 2: Convert to fraction form
    6,617,246.40/9,925,869.60 = 6,029,380.80/x
  3. Step 3: Cross multiply
    6,617,246.40x = 9,925,869.60 × 6,029,380.80
  4. Step 4: Simplify right side
    6,617,246.40x = 59,846,847,589,543.68
  5. Step 5: Solve for x
    x = 59,846,847,589,543.68/6,617,246.40
  6. Step 6: Final answer
    x = 9,044,071.20

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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.