Home / 5,503,863.60-8,255,795.40-2,952,946.80

Finding the Fourth Proportional to 5,503,863.60, 8,255,795.40 and 2,952,946.80

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Solution

The fourth proportional to 5,503,863.60, 8,255,795.40 and 2,952,946.80 is: 4,429,420.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,503,863.60 : 8,255,795.40 = 2,952,946.80 : x
  2. Step 2: Convert to fraction form
    5,503,863.60/8,255,795.40 = 2,952,946.80/x
  3. Step 3: Cross multiply
    5,503,863.60x = 8,255,795.40 × 2,952,946.80
  4. Step 4: Simplify right side
    5,503,863.60x = 24,378,924,607,884.72
  5. Step 5: Solve for x
    x = 24,378,924,607,884.72/5,503,863.60
  6. Step 6: Final answer
    x = 4,429,420.20

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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.