Home / 5,700,895.60-8,539,420.20-2,670,847.60

Finding the Fourth Proportional to 5,700,895.60, 8,539,420.20 and 2,670,847.60

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Solution

The fourth proportional to 5,700,895.60, 8,539,420.20 and 2,670,847.60 is: 4,000,685.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,700,895.60 : 8,539,420.20 = 2,670,847.60 : x
  2. Step 2: Convert to fraction form
    5,700,895.60/8,539,420.20 = 2,670,847.60/x
  3. Step 3: Cross multiply
    5,700,895.60x = 8,539,420.20 × 2,670,847.60
  4. Step 4: Simplify right side
    5,700,895.60x = 22,807,489,946,561.52
  5. Step 5: Solve for x
    x = 22,807,489,946,561.52/5,700,895.60
  6. Step 6: Final answer
    x = 4,000,685.43

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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.