Home / 8,092,675.22-11,167,761.47-4,421,513.03

Finding the Fourth Proportional to 8,092,675.22, 11,167,761.47 and 4,421,513.03

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Solution

The fourth proportional to 8,092,675.22, 11,167,761.47 and 4,421,513.03 is: 6,101,616.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,092,675.22 : 11,167,761.47 = 4,421,513.03 : x
  2. Step 2: Convert to fraction form
    8,092,675.22/11,167,761.47 = 4,421,513.03/x
  3. Step 3: Cross multiply
    8,092,675.22x = 11,167,761.47 × 4,421,513.03
  4. Step 4: Simplify right side
    8,092,675.22x = 49,378,402,777,590.59
  5. Step 5: Solve for x
    x = 49,378,402,777,590.59/8,092,675.22
  6. Step 6: Final answer
    x = 6,101,616.77

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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.