Home / 3,162,594.20-4,364,326.80-1,712,277.92

Finding the Fourth Proportional to 3,162,594.20, 4,364,326.80 and 1,712,277.92

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Solution

The fourth proportional to 3,162,594.20, 4,364,326.80 and 1,712,277.92 is: 2,362,914.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,162,594.20 : 4,364,326.80 = 1,712,277.92 : x
  2. Step 2: Convert to fraction form
    3,162,594.20/4,364,326.80 = 1,712,277.92/x
  3. Step 3: Cross multiply
    3,162,594.20x = 4,364,326.80 × 1,712,277.92
  4. Step 4: Simplify right side
    3,162,594.20x = 7,472,940,415,304.26
  5. Step 5: Solve for x
    x = 7,472,940,415,304.26/3,162,594.20
  6. Step 6: Final answer
    x = 2,362,914.73

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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.