Home / 3,673,424.40-5,508,911.92-1,543,111.44

Finding the Fourth Proportional to 3,673,424.40, 5,508,911.92 and 1,543,111.44

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Solution

The fourth proportional to 3,673,424.40, 5,508,911.92 and 1,543,111.44 is: 2,314,152.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,673,424.40 : 5,508,911.92 = 1,543,111.44 : x
  2. Step 2: Convert to fraction form
    3,673,424.40/5,508,911.92 = 1,543,111.44/x
  3. Step 3: Cross multiply
    3,673,424.40x = 5,508,911.92 × 1,543,111.44
  4. Step 4: Simplify right side
    3,673,424.40x = 8,500,865,005,704.36
  5. Step 5: Solve for x
    x = 8,500,865,005,704.36/3,673,424.40
  6. Step 6: Final answer
    x = 2,314,152.70

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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.