Home / 4,283,552.52-6,427,289.52-1,855,447.92

Finding the Fourth Proportional to 4,283,552.52, 6,427,289.52 and 1,855,447.92

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Solution

The fourth proportional to 4,283,552.52, 6,427,289.52 and 1,855,447.92 is: 2,784,021.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,283,552.52 : 6,427,289.52 = 1,855,447.92 : x
  2. Step 2: Convert to fraction form
    4,283,552.52/6,427,289.52 = 1,855,447.92/x
  3. Step 3: Cross multiply
    4,283,552.52x = 6,427,289.52 × 1,855,447.92
  4. Step 4: Simplify right side
    4,283,552.52x = 11,925,500,971,121.80
  5. Step 5: Solve for x
    x = 11,925,500,971,121.80/4,283,552.52
  6. Step 6: Final answer
    x = 2,784,021.19

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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.