Home / 2,392,407.15-3,301,519.77-1,304,680.83

Finding the Fourth Proportional to 2,392,407.15, 3,301,519.77 and 1,304,680.83

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Solution

The fourth proportional to 2,392,407.15, 3,301,519.77 and 1,304,680.83 is: 1,800,458.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,392,407.15 : 3,301,519.77 = 1,304,680.83 : x
  2. Step 2: Convert to fraction form
    2,392,407.15/3,301,519.77 = 1,304,680.83/x
  3. Step 3: Cross multiply
    2,392,407.15x = 3,301,519.77 × 1,304,680.83
  4. Step 4: Simplify right side
    2,392,407.15x = 4,307,429,553,785.01
  5. Step 5: Solve for x
    x = 4,307,429,553,785.01/2,392,407.15
  6. Step 6: Final answer
    x = 1,800,458.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.