Home / 7,992,786.52-11,030,307.82-4,371,114.52

Finding the Fourth Proportional to 7,992,786.52, 11,030,307.82 and 4,371,114.52

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Solution

The fourth proportional to 7,992,786.52, 11,030,307.82 and 4,371,114.52 is: 6,032,281.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,992,786.52 : 11,030,307.82 = 4,371,114.52 : x
  2. Step 2: Convert to fraction form
    7,992,786.52/11,030,307.82 = 4,371,114.52/x
  3. Step 3: Cross multiply
    7,992,786.52x = 11,030,307.82 × 4,371,114.52
  4. Step 4: Simplify right side
    7,992,786.52x = 48,214,738,672,071.54
  5. Step 5: Solve for x
    x = 48,214,738,672,071.54/7,992,786.52
  6. Step 6: Final answer
    x = 6,032,281.55

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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.