Home / 2,837,447.85-3,915,772.56-1,548,358.98

Finding the Fourth Proportional to 2,837,447.85, 3,915,772.56 and 1,548,358.98

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Solution

The fourth proportional to 2,837,447.85, 3,915,772.56 and 1,548,358.98 is: 2,136,786.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,837,447.85 : 3,915,772.56 = 1,548,358.98 : x
  2. Step 2: Convert to fraction form
    2,837,447.85/3,915,772.56 = 1,548,358.98/x
  3. Step 3: Cross multiply
    2,837,447.85x = 3,915,772.56 × 1,548,358.98
  4. Step 4: Simplify right side
    2,837,447.85x = 6,063,021,606,913.59
  5. Step 5: Solve for x
    x = 6,063,021,606,913.59/2,837,447.85
  6. Step 6: Final answer
    x = 2,136,786.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.