Home / 5,700,913.60-8,539,447.20-2,670,865.60

Finding the Fourth Proportional to 5,700,913.60, 8,539,447.20 and 2,670,865.60

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Solution

The fourth proportional to 5,700,913.60, 8,539,447.20 and 2,670,865.60 is: 4,000,712.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,700,913.60 : 8,539,447.20 = 2,670,865.60 : x
  2. Step 2: Convert to fraction form
    5,700,913.60/8,539,447.20 = 2,670,865.60/x
  3. Step 3: Cross multiply
    5,700,913.60x = 8,539,447.20 × 2,670,865.60
  4. Step 4: Simplify right side
    5,700,913.60x = 22,807,715,769,496.32
  5. Step 5: Solve for x
    x = 22,807,715,769,496.32/5,700,913.60
  6. Step 6: Final answer
    x = 4,000,712.41

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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.