Home / 2,206,488.60-3,309,667.02-609,149.16

Finding the Fourth Proportional to 2,206,488.60, 3,309,667.02 and 609,149.16

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Solution

The fourth proportional to 2,206,488.60, 3,309,667.02 and 609,149.16 is: 913,705.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,206,488.60 : 3,309,667.02 = 609,149.16 : x
  2. Step 2: Convert to fraction form
    2,206,488.60/3,309,667.02 = 609,149.16/x
  3. Step 3: Cross multiply
    2,206,488.60x = 3,309,667.02 × 609,149.16
  4. Step 4: Simplify right side
    2,206,488.60x = 2,016,080,885,112.70
  5. Step 5: Solve for x
    x = 2,016,080,885,112.70/2,206,488.60
  6. Step 6: Final answer
    x = 913,705.55

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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.