Home / 8,499,452.60-11,727,913.50-4,777,546.74

Finding the Fourth Proportional to 8,499,452.60, 11,727,913.50 and 4,777,546.74

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Solution

The fourth proportional to 8,499,452.60, 11,727,913.50 and 4,777,546.74 is: 6,592,266.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,499,452.60 : 11,727,913.50 = 4,777,546.74 : x
  2. Step 2: Convert to fraction form
    8,499,452.60/11,727,913.50 = 4,777,546.74/x
  3. Step 3: Cross multiply
    8,499,452.60x = 11,727,913.50 × 4,777,546.74
  4. Step 4: Simplify right side
    8,499,452.60x = 56,030,654,908,926.99
  5. Step 5: Solve for x
    x = 56,030,654,908,926.99/8,499,452.60
  6. Step 6: Final answer
    x = 6,592,266.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.