Home / 4,178,182.50-5,765,979.33-2,367,346.50

Finding the Fourth Proportional to 4,178,182.50, 5,765,979.33 and 2,367,346.50

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Solution

The fourth proportional to 4,178,182.50, 5,765,979.33 and 2,367,346.50 is: 3,266,987.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,178,182.50 : 5,765,979.33 = 2,367,346.50 : x
  2. Step 2: Convert to fraction form
    4,178,182.50/5,765,979.33 = 2,367,346.50/x
  3. Step 3: Cross multiply
    4,178,182.50x = 5,765,979.33 × 2,367,346.50
  4. Step 4: Simplify right side
    4,178,182.50x = 13,650,070,985,947.85
  5. Step 5: Solve for x
    x = 13,650,070,985,947.85/4,178,182.50
  6. Step 6: Final answer
    x = 3,266,987.74

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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.