Home / 8,222,570.74-11,348,363.68-4,737,245.89

Finding the Fourth Proportional to 8,222,570.74, 11,348,363.68 and 4,737,245.89

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Solution

The fourth proportional to 8,222,570.74, 11,348,363.68 and 4,737,245.89 is: 6,538,099.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,222,570.74 : 11,348,363.68 = 4,737,245.89 : x
  2. Step 2: Convert to fraction form
    8,222,570.74/11,348,363.68 = 4,737,245.89/x
  3. Step 3: Cross multiply
    8,222,570.74x = 11,348,363.68 × 4,737,245.89
  4. Step 4: Simplify right side
    8,222,570.74x = 53,759,989,201,305.27
  5. Step 5: Solve for x
    x = 53,759,989,201,305.27/8,222,570.74
  6. Step 6: Final answer
    x = 6,538,099.93

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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.