Home / 6,672,911.40-10,009,367.10-5,556,885.30

Finding the Fourth Proportional to 6,672,911.40, 10,009,367.10 and 5,556,885.30

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Solution

The fourth proportional to 6,672,911.40, 10,009,367.10 and 5,556,885.30 is: 8,335,327.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,672,911.40 : 10,009,367.10 = 5,556,885.30 : x
  2. Step 2: Convert to fraction form
    6,672,911.40/10,009,367.10 = 5,556,885.30/x
  3. Step 3: Cross multiply
    6,672,911.40x = 10,009,367.10 × 5,556,885.30
  4. Step 4: Simplify right side
    6,672,911.40x = 55,620,904,900,293.62
  5. Step 5: Solve for x
    x = 55,620,904,900,293.62/6,672,911.40
  6. Step 6: Final answer
    x = 8,335,327.95

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Double scale
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Similar ratio
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1.5x scale

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.