Home / 2,067,606.60-3,100,139.80-803,961.24

Finding the Fourth Proportional to 2,067,606.60, 3,100,139.80 and 803,961.24

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Solution

The fourth proportional to 2,067,606.60, 3,100,139.80 and 803,961.24 is: 1,205,448.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,067,606.60 : 3,100,139.80 = 803,961.24 : x
  2. Step 2: Convert to fraction form
    2,067,606.60/3,100,139.80 = 803,961.24/x
  3. Step 3: Cross multiply
    2,067,606.60x = 3,100,139.80 × 803,961.24
  4. Step 4: Simplify right side
    2,067,606.60x = 2,492,392,237,781.35
  5. Step 5: Solve for x
    x = 2,492,392,237,781.35/2,067,606.60
  6. Step 6: Final answer
    x = 1,205,448.00

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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.