Home / 896,162.20-1,344,243.30-813,218.20

Finding the Fourth Proportional to 896,162.20, 1,344,243.30 and 813,218.20

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Solution

The fourth proportional to 896,162.20, 1,344,243.30 and 813,218.20 is: 1,219,827.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    896,162.20 : 1,344,243.30 = 813,218.20 : x
  2. Step 2: Convert to fraction form
    896,162.20/1,344,243.30 = 813,218.20/x
  3. Step 3: Cross multiply
    896,162.20x = 1,344,243.30 × 813,218.20
  4. Step 4: Simplify right side
    896,162.20x = 1,093,163,116,788.06
  5. Step 5: Solve for x
    x = 1,093,163,116,788.06/896,162.20
  6. Step 6: Final answer
    x = 1,219,827.30

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.