Home / 3,369,364.71-5,052,196.20-1,659,746.31

Finding the Fourth Proportional to 3,369,364.71, 5,052,196.20 and 1,659,746.31

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Solution

The fourth proportional to 3,369,364.71, 5,052,196.20 and 1,659,746.31 is: 2,488,707.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,369,364.71 : 5,052,196.20 = 1,659,746.31 : x
  2. Step 2: Convert to fraction form
    3,369,364.71/5,052,196.20 = 1,659,746.31/x
  3. Step 3: Cross multiply
    3,369,364.71x = 5,052,196.20 × 1,659,746.31
  4. Step 4: Simplify right side
    3,369,364.71x = 8,385,363,987,624.34
  5. Step 5: Solve for x
    x = 8,385,363,987,624.34/3,369,364.71
  6. Step 6: Final answer
    x = 2,488,707.73

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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.