Home / 2,511,359.20-3,767,038.80-1,014,680.80

Finding the Fourth Proportional to 2,511,359.20, 3,767,038.80 and 1,014,680.80

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Solution

The fourth proportional to 2,511,359.20, 3,767,038.80 and 1,014,680.80 is: 1,522,021.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,511,359.20 : 3,767,038.80 = 1,014,680.80 : x
  2. Step 2: Convert to fraction form
    2,511,359.20/3,767,038.80 = 1,014,680.80/x
  3. Step 3: Cross multiply
    2,511,359.20x = 3,767,038.80 × 1,014,680.80
  4. Step 4: Simplify right side
    2,511,359.20x = 3,822,341,943,215.04
  5. Step 5: Solve for x
    x = 3,822,341,943,215.04/2,511,359.20
  6. Step 6: Final answer
    x = 1,522,021.20

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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.