Home / 7,464,672.60-11,197,008.90-2,672,518.20

Finding the Fourth Proportional to 7,464,672.60, 11,197,008.90 and 2,672,518.20

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Solution

The fourth proportional to 7,464,672.60, 11,197,008.90 and 2,672,518.20 is: 4,008,777.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,464,672.60 : 11,197,008.90 = 2,672,518.20 : x
  2. Step 2: Convert to fraction form
    7,464,672.60/11,197,008.90 = 2,672,518.20/x
  3. Step 3: Cross multiply
    7,464,672.60x = 11,197,008.90 × 2,672,518.20
  4. Step 4: Simplify right side
    7,464,672.60x = 29,924,210,070,811.98
  5. Step 5: Solve for x
    x = 29,924,210,070,811.98/7,464,672.60
  6. Step 6: Final answer
    x = 4,008,777.30

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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.