Home / 8,092,633.86-11,167,702.76-4,421,471.42

Finding the Fourth Proportional to 8,092,633.86, 11,167,702.76 and 4,421,471.42

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Solution

The fourth proportional to 8,092,633.86, 11,167,702.76 and 4,421,471.42 is: 6,101,558.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,092,633.86 : 11,167,702.76 = 4,421,471.42 : x
  2. Step 2: Convert to fraction form
    8,092,633.86/11,167,702.76 = 4,421,471.42/x
  3. Step 3: Cross multiply
    8,092,633.86x = 11,167,702.76 × 4,421,471.42
  4. Step 4: Simplify right side
    8,092,633.86x = 49,377,678,580,395.12
  5. Step 5: Solve for x
    x = 49,377,678,580,395.12/8,092,633.86
  6. Step 6: Final answer
    x = 6,101,558.46

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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.