Home / 5,161,569.64-7,741,853.82-1,567,367.68

Finding the Fourth Proportional to 5,161,569.64, 7,741,853.82 and 1,567,367.68

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Solution

The fourth proportional to 5,161,569.64, 7,741,853.82 and 1,567,367.68 is: 2,350,899.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,161,569.64 : 7,741,853.82 = 1,567,367.68 : x
  2. Step 2: Convert to fraction form
    5,161,569.64/7,741,853.82 = 1,567,367.68/x
  3. Step 3: Cross multiply
    5,161,569.64x = 7,741,853.82 × 1,567,367.68
  4. Step 4: Simplify right side
    5,161,569.64x = 12,134,331,460,752.54
  5. Step 5: Solve for x
    x = 12,134,331,460,752.54/5,161,569.64
  6. Step 6: Final answer
    x = 2,350,899.50

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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.