Home / 4,192,439.61-6,288,308.37-1,159,843.35

Finding the Fourth Proportional to 4,192,439.61, 6,288,308.37 and 1,159,843.35

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Solution

The fourth proportional to 4,192,439.61, 6,288,308.37 and 1,159,843.35 is: 1,739,667.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,192,439.61 : 6,288,308.37 = 1,159,843.35 : x
  2. Step 2: Convert to fraction form
    4,192,439.61/6,288,308.37 = 1,159,843.35/x
  3. Step 3: Cross multiply
    4,192,439.61x = 6,288,308.37 × 1,159,843.35
  4. Step 4: Simplify right side
    4,192,439.61x = 7,293,452,645,693.84
  5. Step 5: Solve for x
    x = 7,293,452,645,693.84/4,192,439.61
  6. Step 6: Final answer
    x = 1,739,667.91

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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.