Home / 2,051,789.41-3,077,746.65-703,933.11

Finding the Fourth Proportional to 2,051,789.41, 3,077,746.65 and 703,933.11

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Solution

The fourth proportional to 2,051,789.41, 3,077,746.65 and 703,933.11 is: 1,055,921.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,051,789.41 : 3,077,746.65 = 703,933.11 : x
  2. Step 2: Convert to fraction form
    2,051,789.41/3,077,746.65 = 703,933.11/x
  3. Step 3: Cross multiply
    2,051,789.41x = 3,077,746.65 × 703,933.11
  4. Step 4: Simplify right side
    2,051,789.41x = 2,166,527,760,490.68
  5. Step 5: Solve for x
    x = 2,166,527,760,490.68/2,051,789.41
  6. Step 6: Final answer
    x = 1,055,921.12

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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.