Home / 5,778,045.30-8,667,067.95-2,943,693.30

Finding the Fourth Proportional to 5,778,045.30, 8,667,067.95 and 2,943,693.30

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Solution

The fourth proportional to 5,778,045.30, 8,667,067.95 and 2,943,693.30 is: 4,415,539.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,778,045.30 : 8,667,067.95 = 2,943,693.30 : x
  2. Step 2: Convert to fraction form
    5,778,045.30/8,667,067.95 = 2,943,693.30/x
  3. Step 3: Cross multiply
    5,778,045.30x = 8,667,067.95 × 2,943,693.30
  4. Step 4: Simplify right side
    5,778,045.30x = 25,513,189,855,059.73
  5. Step 5: Solve for x
    x = 25,513,189,855,059.73/5,778,045.30
  6. Step 6: Final answer
    x = 4,415,539.95

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Similar ratio
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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.