Home / 2,308,589.10-3,462,883.65-711,641.70

Finding the Fourth Proportional to 2,308,589.10, 3,462,883.65 and 711,641.70

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Solution

The fourth proportional to 2,308,589.10, 3,462,883.65 and 711,641.70 is: 1,067,462.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,308,589.10 : 3,462,883.65 = 711,641.70 : x
  2. Step 2: Convert to fraction form
    2,308,589.10/3,462,883.65 = 711,641.70/x
  3. Step 3: Cross multiply
    2,308,589.10x = 3,462,883.65 × 711,641.70
  4. Step 4: Simplify right side
    2,308,589.10x = 2,464,332,407,588.20
  5. Step 5: Solve for x
    x = 2,464,332,407,588.20/2,308,589.10
  6. Step 6: Final answer
    x = 1,067,462.55

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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.