Home / 2,837,026.59-4,230,553.77-2,811,438.69

Finding the Fourth Proportional to 2,837,026.59, 4,230,553.77 and 2,811,438.69

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Solution

The fourth proportional to 2,837,026.59, 4,230,553.77 and 2,811,438.69 is: 4,192,397.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,837,026.59 : 4,230,553.77 = 2,811,438.69 : x
  2. Step 2: Convert to fraction form
    2,837,026.59/4,230,553.77 = 2,811,438.69/x
  3. Step 3: Cross multiply
    2,837,026.59x = 4,230,553.77 × 2,811,438.69
  4. Step 4: Simplify right side
    2,837,026.59x = 11,893,942,549,103.36
  5. Step 5: Solve for x
    x = 11,893,942,549,103.36/2,837,026.59
  6. Step 6: Final answer
    x = 4,192,397.28

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.