Home / 8,003,283.60-11,044,537.95-4,332,188.82

Finding the Fourth Proportional to 8,003,283.60, 11,044,537.95 and 4,332,188.82

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Solution

The fourth proportional to 8,003,283.60, 11,044,537.95 and 4,332,188.82 is: 5,978,424.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,003,283.60 : 11,044,537.95 = 4,332,188.82 : x
  2. Step 2: Convert to fraction form
    8,003,283.60/11,044,537.95 = 4,332,188.82/x
  3. Step 3: Cross multiply
    8,003,283.60x = 11,044,537.95 × 4,332,188.82
  4. Step 4: Simplify right side
    8,003,283.60x = 47,847,023,829,055.72
  5. Step 5: Solve for x
    x = 47,847,023,829,055.72/8,003,283.60
  6. Step 6: Final answer
    x = 5,978,424.13

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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.