Home / 1,360,963.20-2,041,444.80-652,375.20

Finding the Fourth Proportional to 1,360,963.20, 2,041,444.80 and 652,375.20

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Solution

The fourth proportional to 1,360,963.20, 2,041,444.80 and 652,375.20 is: 978,562.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,360,963.20 : 2,041,444.80 = 652,375.20 : x
  2. Step 2: Convert to fraction form
    1,360,963.20/2,041,444.80 = 652,375.20/x
  3. Step 3: Cross multiply
    1,360,963.20x = 2,041,444.80 × 652,375.20
  4. Step 4: Simplify right side
    1,360,963.20x = 1,331,787,959,688.96
  5. Step 5: Solve for x
    x = 1,331,787,959,688.96/1,360,963.20
  6. Step 6: Final answer
    x = 978,562.80

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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.