Home / 2,940,079.60-4,403,689.61-2,084,558.00

Finding the Fourth Proportional to 2,940,079.60, 4,403,689.61 and 2,084,558.00

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Solution

The fourth proportional to 2,940,079.60, 4,403,689.61 and 2,084,558.00 is: 3,122,278.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,940,079.60 : 4,403,689.61 = 2,084,558.00 : x
  2. Step 2: Convert to fraction form
    2,940,079.60/4,403,689.61 = 2,084,558.00/x
  3. Step 3: Cross multiply
    2,940,079.60x = 4,403,689.61 × 2,084,558.00
  4. Step 4: Simplify right side
    2,940,079.60x = 9,179,746,422,263.00
  5. Step 5: Solve for x
    x = 9,179,746,422,263.00/2,940,079.60
  6. Step 6: Final answer
    x = 3,122,278.20

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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.