Home / 3,627,451.64-5,444,586.50-1,899,561.71

Finding the Fourth Proportional to 3,627,451.64, 5,444,586.50 and 1,899,561.71

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Solution

The fourth proportional to 3,627,451.64, 5,444,586.50 and 1,899,561.71 is: 2,851,127.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,627,451.64 : 5,444,586.50 = 1,899,561.71 : x
  2. Step 2: Convert to fraction form
    3,627,451.64/5,444,586.50 = 1,899,561.71/x
  3. Step 3: Cross multiply
    3,627,451.64x = 5,444,586.50 × 1,899,561.71
  4. Step 4: Simplify right side
    3,627,451.64x = 10,342,328,046,296.57
  5. Step 5: Solve for x
    x = 10,342,328,046,296.57/3,627,451.64
  6. Step 6: Final answer
    x = 2,851,127.75

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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.