Home / 2,695,205.80-4,042,808.70-801,701.20

Finding the Fourth Proportional to 2,695,205.80, 4,042,808.70 and 801,701.20

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Solution

The fourth proportional to 2,695,205.80, 4,042,808.70 and 801,701.20 is: 1,202,551.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,695,205.80 : 4,042,808.70 = 801,701.20 : x
  2. Step 2: Convert to fraction form
    2,695,205.80/4,042,808.70 = 801,701.20/x
  3. Step 3: Cross multiply
    2,695,205.80x = 4,042,808.70 × 801,701.20
  4. Step 4: Simplify right side
    2,695,205.80x = 3,241,124,586,160.44
  5. Step 5: Solve for x
    x = 3,241,124,586,160.44/2,695,205.80
  6. Step 6: Final answer
    x = 1,202,551.80

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Double scale
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Similar ratio
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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.