Home / 8,386,450.60-12,579,675.90-8,246,482.60

Finding the Fourth Proportional to 8,386,450.60, 12,579,675.90 and 8,246,482.60

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Solution

The fourth proportional to 8,386,450.60, 12,579,675.90 and 8,246,482.60 is: 12,369,723.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,386,450.60 : 12,579,675.90 = 8,246,482.60 : x
  2. Step 2: Convert to fraction form
    8,386,450.60/12,579,675.90 = 8,246,482.60/x
  3. Step 3: Cross multiply
    8,386,450.60x = 12,579,675.90 × 8,246,482.60
  4. Step 4: Simplify right side
    8,386,450.60x = 103,738,078,422,989.34
  5. Step 5: Solve for x
    x = 103,738,078,422,989.34/8,386,450.60
  6. Step 6: Final answer
    x = 12,369,723.90

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Double scale
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Similar ratio
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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.