Home / 8,051,302.62-11,110,823.67-4,380,218.39

Finding the Fourth Proportional to 8,051,302.62, 11,110,823.67 and 4,380,218.39

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Solution

The fourth proportional to 8,051,302.62, 11,110,823.67 and 4,380,218.39 is: 6,044,715.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,051,302.62 : 11,110,823.67 = 4,380,218.39 : x
  2. Step 2: Convert to fraction form
    8,051,302.62/11,110,823.67 = 4,380,218.39/x
  3. Step 3: Cross multiply
    8,051,302.62x = 11,110,823.67 × 4,380,218.39
  4. Step 4: Simplify right side
    8,051,302.62x = 48,667,834,111,827.17
  5. Step 5: Solve for x
    x = 48,667,834,111,827.17/8,051,302.62
  6. Step 6: Final answer
    x = 6,044,715.55

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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.