Home / 3,416,562.80-5,124,844.20-2,159,961.20

Finding the Fourth Proportional to 3,416,562.80, 5,124,844.20 and 2,159,961.20

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Solution

The fourth proportional to 3,416,562.80, 5,124,844.20 and 2,159,961.20 is: 3,239,941.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,416,562.80 : 5,124,844.20 = 2,159,961.20 : x
  2. Step 2: Convert to fraction form
    3,416,562.80/5,124,844.20 = 2,159,961.20/x
  3. Step 3: Cross multiply
    3,416,562.80x = 5,124,844.20 × 2,159,961.20
  4. Step 4: Simplify right side
    3,416,562.80x = 11,069,464,628,045.04
  5. Step 5: Solve for x
    x = 11,069,464,628,045.04/3,416,562.80
  6. Step 6: Final answer
    x = 3,239,941.80

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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.