Home / 6,972,252.61-9,618,723.98-4,354,211.54

Finding the Fourth Proportional to 6,972,252.61, 9,618,723.98 and 4,354,211.54

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Solution

The fourth proportional to 6,972,252.61, 9,618,723.98 and 4,354,211.54 is: 6,006,948.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,972,252.61 : 9,618,723.98 = 4,354,211.54 : x
  2. Step 2: Convert to fraction form
    6,972,252.61/9,618,723.98 = 4,354,211.54/x
  3. Step 3: Cross multiply
    6,972,252.61x = 9,618,723.98 × 4,354,211.54
  4. Step 4: Simplify right side
    6,972,252.61x = 41,881,958,953,790.73
  5. Step 5: Solve for x
    x = 41,881,958,953,790.73/6,972,252.61
  6. Step 6: Final answer
    x = 6,006,948.01

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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.