Home / 2,511,000.90-3,766,501.35-1,503,231.30

Finding the Fourth Proportional to 2,511,000.90, 3,766,501.35 and 1,503,231.30

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Solution

The fourth proportional to 2,511,000.90, 3,766,501.35 and 1,503,231.30 is: 2,254,846.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,511,000.90 : 3,766,501.35 = 1,503,231.30 : x
  2. Step 2: Convert to fraction form
    2,511,000.90/3,766,501.35 = 1,503,231.30/x
  3. Step 3: Cross multiply
    2,511,000.90x = 3,766,501.35 × 1,503,231.30
  4. Step 4: Simplify right side
    2,511,000.90x = 5,661,922,720,812.26
  5. Step 5: Solve for x
    x = 5,661,922,720,812.26/2,511,000.90
  6. Step 6: Final answer
    x = 2,254,846.95

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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.