Home / 5,667,298.22-8,500,904.87-1,623,789.43

Finding the Fourth Proportional to 5,667,298.22, 8,500,904.87 and 1,623,789.43

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Solution

The fourth proportional to 5,667,298.22, 8,500,904.87 and 1,623,789.43 is: 2,435,671.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,667,298.22 : 8,500,904.87 = 1,623,789.43 : x
  2. Step 2: Convert to fraction form
    5,667,298.22/8,500,904.87 = 1,623,789.43/x
  3. Step 3: Cross multiply
    5,667,298.22x = 8,500,904.87 × 1,623,789.43
  4. Step 4: Simplify right side
    5,667,298.22x = 13,803,679,422,718.05
  5. Step 5: Solve for x
    x = 13,803,679,422,718.05/5,667,298.22
  6. Step 6: Final answer
    x = 2,435,671.97

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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.