Home / 1,375,152.16-2,062,682.86-565,508.56

Finding the Fourth Proportional to 1,375,152.16, 2,062,682.86 and 565,508.56

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Solution

The fourth proportional to 1,375,152.16, 2,062,682.86 and 565,508.56 is: 848,244.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,375,152.16 : 2,062,682.86 = 565,508.56 : x
  2. Step 2: Convert to fraction form
    1,375,152.16/2,062,682.86 = 565,508.56/x
  3. Step 3: Cross multiply
    1,375,152.16x = 2,062,682.86 × 565,508.56
  4. Step 4: Simplify right side
    1,375,152.16x = 1,166,464,813,895.28
  5. Step 5: Solve for x
    x = 1,166,464,813,895.28/1,375,152.16
  6. Step 6: Final answer
    x = 848,244.18

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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.