Home / 966,066.20-1,449,099.30-717,234.20

Finding the Fourth Proportional to 966,066.20, 1,449,099.30 and 717,234.20

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Solution

The fourth proportional to 966,066.20, 1,449,099.30 and 717,234.20 is: 1,075,851.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,066.20 : 1,449,099.30 = 717,234.20 : x
  2. Step 2: Convert to fraction form
    966,066.20/1,449,099.30 = 717,234.20/x
  3. Step 3: Cross multiply
    966,066.20x = 1,449,099.30 × 717,234.20
  4. Step 4: Simplify right side
    966,066.20x = 1,039,343,577,156.06
  5. Step 5: Solve for x
    x = 1,039,343,577,156.06/966,066.20
  6. Step 6: Final answer
    x = 1,075,851.30

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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.