Home / 2,852,546.68-3,936,545.22-1,563,359.32

Finding the Fourth Proportional to 2,852,546.68, 3,936,545.22 and 1,563,359.32

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Solution

The fourth proportional to 2,852,546.68, 3,936,545.22 and 1,563,359.32 is: 2,157,452.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,852,546.68 : 3,936,545.22 = 1,563,359.32 : x
  2. Step 2: Convert to fraction form
    2,852,546.68/3,936,545.22 = 1,563,359.32/x
  3. Step 3: Cross multiply
    2,852,546.68x = 3,936,545.22 × 1,563,359.32
  4. Step 4: Simplify right side
    2,852,546.68x = 6,154,234,658,288.45
  5. Step 5: Solve for x
    x = 6,154,234,658,288.45/2,852,546.68
  6. Step 6: Final answer
    x = 2,157,452.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.