Home / 4,891,029.60-7,336,544.40-3,088,066.80

Finding the Fourth Proportional to 4,891,029.60, 7,336,544.40 and 3,088,066.80

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Solution

The fourth proportional to 4,891,029.60, 7,336,544.40 and 3,088,066.80 is: 4,632,100.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,891,029.60 : 7,336,544.40 = 3,088,066.80 : x
  2. Step 2: Convert to fraction form
    4,891,029.60/7,336,544.40 = 3,088,066.80/x
  3. Step 3: Cross multiply
    4,891,029.60x = 7,336,544.40 × 3,088,066.80
  4. Step 4: Simplify right side
    4,891,029.60x = 22,655,739,188,365.92
  5. Step 5: Solve for x
    x = 22,655,739,188,365.92/4,891,029.60
  6. Step 6: Final answer
    x = 4,632,100.20

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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.