Home / 7,897,306.94-11,846,683.32-2,217,492.98

Finding the Fourth Proportional to 7,897,306.94, 11,846,683.32 and 2,217,492.98

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Solution

The fourth proportional to 7,897,306.94, 11,846,683.32 and 2,217,492.98 is: 3,326,442.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,897,306.94 : 11,846,683.32 = 2,217,492.98 : x
  2. Step 2: Convert to fraction form
    7,897,306.94/11,846,683.32 = 2,217,492.98/x
  3. Step 3: Cross multiply
    7,897,306.94x = 11,846,683.32 × 2,217,492.98
  4. Step 4: Simplify right side
    7,897,306.94x = 26,269,937,098,383.09
  5. Step 5: Solve for x
    x = 26,269,937,098,383.09/7,897,306.94
  6. Step 6: Final answer
    x = 3,326,442.46

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.