Home / 2,752,714.20-4,129,071.30-730,954.20

Finding the Fourth Proportional to 2,752,714.20, 4,129,071.30 and 730,954.20

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Solution

The fourth proportional to 2,752,714.20, 4,129,071.30 and 730,954.20 is: 1,096,431.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,752,714.20 : 4,129,071.30 = 730,954.20 : x
  2. Step 2: Convert to fraction form
    2,752,714.20/4,129,071.30 = 730,954.20/x
  3. Step 3: Cross multiply
    2,752,714.20x = 4,129,071.30 × 730,954.20
  4. Step 4: Simplify right side
    2,752,714.20x = 3,018,162,008,834.46
  5. Step 5: Solve for x
    x = 3,018,162,008,834.46/2,752,714.20
  6. Step 6: Final answer
    x = 1,096,431.30

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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.