Home / 6,228,570.60-9,342,855.90-4,102,806.60

Finding the Fourth Proportional to 6,228,570.60, 9,342,855.90 and 4,102,806.60

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Solution

The fourth proportional to 6,228,570.60, 9,342,855.90 and 4,102,806.60 is: 6,154,209.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,228,570.60 : 9,342,855.90 = 4,102,806.60 : x
  2. Step 2: Convert to fraction form
    6,228,570.60/9,342,855.90 = 4,102,806.60/x
  3. Step 3: Cross multiply
    6,228,570.60x = 9,342,855.90 × 4,102,806.60
  4. Step 4: Simplify right side
    6,228,570.60x = 38,331,930,849,368.95
  5. Step 5: Solve for x
    x = 38,331,930,849,368.95/6,228,570.60
  6. Step 6: Final answer
    x = 6,154,209.90

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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.