Home / 2,077,350.44-3,116,429.65-797,864.32

Finding the Fourth Proportional to 2,077,350.44, 3,116,429.65 and 797,864.32

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Solution

The fourth proportional to 2,077,350.44, 3,116,429.65 and 797,864.32 is: 1,196,951.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,077,350.44 : 3,116,429.65 = 797,864.32 : x
  2. Step 2: Convert to fraction form
    2,077,350.44/3,116,429.65 = 797,864.32/x
  3. Step 3: Cross multiply
    2,077,350.44x = 3,116,429.65 × 797,864.32
  4. Step 4: Simplify right side
    2,077,350.44x = 2,486,488,023,525.09
  5. Step 5: Solve for x
    x = 2,486,488,023,525.09/2,077,350.44
  6. Step 6: Final answer
    x = 1,196,951.64

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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.