Home / 7,349,212.60-11,023,818.90-5,358,556.60

Finding the Fourth Proportional to 7,349,212.60, 11,023,818.90 and 5,358,556.60

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Solution

The fourth proportional to 7,349,212.60, 11,023,818.90 and 5,358,556.60 is: 8,037,834.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,349,212.60 : 11,023,818.90 = 5,358,556.60 : x
  2. Step 2: Convert to fraction form
    7,349,212.60/11,023,818.90 = 5,358,556.60/x
  3. Step 3: Cross multiply
    7,349,212.60x = 11,023,818.90 × 5,358,556.60
  4. Step 4: Simplify right side
    7,349,212.60x = 59,071,757,523,799.73
  5. Step 5: Solve for x
    x = 59,071,757,523,799.73/7,349,212.60
  6. Step 6: Final answer
    x = 8,037,834.90

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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.