Home / 1,368,360-2,052,608.04-969,451.20

Finding the Fourth Proportional to 1,368,360, 2,052,608.04 and 969,451.20

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Solution

The fourth proportional to 1,368,360, 2,052,608.04 and 969,451.20 is: 1,454,225.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,368,360 : 2,052,608.04 = 969,451.20 : x
  2. Step 2: Convert to fraction form
    1,368,360/2,052,608.04 = 969,451.20/x
  3. Step 3: Cross multiply
    1,368,360x = 2,052,608.04 × 969,451.20
  4. Step 4: Simplify right side
    1,368,360x = 1,989,903,327,507.65
  5. Step 5: Solve for x
    x = 1,989,903,327,507.65/1,368,360
  6. Step 6: Final answer
    x = 1,454,225.00

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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.