Home / 7,037,231.60-10,555,847.40-6,281,404.40

Finding the Fourth Proportional to 7,037,231.60, 10,555,847.40 and 6,281,404.40

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Solution

The fourth proportional to 7,037,231.60, 10,555,847.40 and 6,281,404.40 is: 9,422,106.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,037,231.60 : 10,555,847.40 = 6,281,404.40 : x
  2. Step 2: Convert to fraction form
    7,037,231.60/10,555,847.40 = 6,281,404.40/x
  3. Step 3: Cross multiply
    7,037,231.60x = 10,555,847.40 × 6,281,404.40
  4. Step 4: Simplify right side
    7,037,231.60x = 66,305,546,304,088.56
  5. Step 5: Solve for x
    x = 66,305,546,304,088.56/7,037,231.60
  6. Step 6: Final answer
    x = 9,422,106.60

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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.