Home / 5,345,061.60-8,017,592.40-2,510,709.60

Finding the Fourth Proportional to 5,345,061.60, 8,017,592.40 and 2,510,709.60

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Solution

The fourth proportional to 5,345,061.60, 8,017,592.40 and 2,510,709.60 is: 3,766,064.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,345,061.60 : 8,017,592.40 = 2,510,709.60 : x
  2. Step 2: Convert to fraction form
    5,345,061.60/8,017,592.40 = 2,510,709.60/x
  3. Step 3: Cross multiply
    5,345,061.60x = 8,017,592.40 × 2,510,709.60
  4. Step 4: Simplify right side
    5,345,061.60x = 20,129,846,207,567.04
  5. Step 5: Solve for x
    x = 20,129,846,207,567.04/5,345,061.60
  6. Step 6: Final answer
    x = 3,766,064.40

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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.