Home / 2,200,701.60-3,301,052.40-2,186,704.80

Finding the Fourth Proportional to 2,200,701.60, 3,301,052.40 and 2,186,704.80

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Solution

The fourth proportional to 2,200,701.60, 3,301,052.40 and 2,186,704.80 is: 3,280,057.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,200,701.60 : 3,301,052.40 = 2,186,704.80 : x
  2. Step 2: Convert to fraction form
    2,200,701.60/3,301,052.40 = 2,186,704.80/x
  3. Step 3: Cross multiply
    2,200,701.60x = 3,301,052.40 × 2,186,704.80
  4. Step 4: Simplify right side
    2,200,701.60x = 7,218,427,128,131.52
  5. Step 5: Solve for x
    x = 7,218,427,128,131.52/2,200,701.60
  6. Step 6: Final answer
    x = 3,280,057.20

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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.