Home / 3,557,309.43-5,336,111.76-1,032,964.68

Finding the Fourth Proportional to 3,557,309.43, 5,336,111.76 and 1,032,964.68

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Solution

The fourth proportional to 3,557,309.43, 5,336,111.76 and 1,032,964.68 is: 1,549,489.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,557,309.43 : 5,336,111.76 = 1,032,964.68 : x
  2. Step 2: Convert to fraction form
    3,557,309.43/5,336,111.76 = 1,032,964.68/x
  3. Step 3: Cross multiply
    3,557,309.43x = 5,336,111.76 × 1,032,964.68
  4. Step 4: Simplify right side
    3,557,309.43x = 5,512,014,976,612.64
  5. Step 5: Solve for x
    x = 5,512,014,976,612.64/3,557,309.43
  6. Step 6: Final answer
    x = 1,549,489.88

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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.