Home / 6,113,842.80-9,170,764.20-6,019,364.40

Finding the Fourth Proportional to 6,113,842.80, 9,170,764.20 and 6,019,364.40

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Solution

The fourth proportional to 6,113,842.80, 9,170,764.20 and 6,019,364.40 is: 9,029,046.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,113,842.80 : 9,170,764.20 = 6,019,364.40 : x
  2. Step 2: Convert to fraction form
    6,113,842.80/9,170,764.20 = 6,019,364.40/x
  3. Step 3: Cross multiply
    6,113,842.80x = 9,170,764.20 × 6,019,364.40
  4. Step 4: Simplify right side
    6,113,842.80x = 55,202,171,546,274.48
  5. Step 5: Solve for x
    x = 55,202,171,546,274.48/6,113,842.80
  6. Step 6: Final answer
    x = 9,029,046.60

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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.