Home / 5,740,448.60-8,610,672.90-2,328,728.60

Finding the Fourth Proportional to 5,740,448.60, 8,610,672.90 and 2,328,728.60

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Solution

The fourth proportional to 5,740,448.60, 8,610,672.90 and 2,328,728.60 is: 3,493,092.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,740,448.60 : 8,610,672.90 = 2,328,728.60 : x
  2. Step 2: Convert to fraction form
    5,740,448.60/8,610,672.90 = 2,328,728.60/x
  3. Step 3: Cross multiply
    5,740,448.60x = 8,610,672.90 × 2,328,728.60
  4. Step 4: Simplify right side
    5,740,448.60x = 20,051,920,247,474.94
  5. Step 5: Solve for x
    x = 20,051,920,247,474.94/5,740,448.60
  6. Step 6: Final answer
    x = 3,493,092.90

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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.