Home / 4,147,807.70-6,222,003.15-2,351,551.70

Finding the Fourth Proportional to 4,147,807.70, 6,222,003.15 and 2,351,551.70

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Solution

The fourth proportional to 4,147,807.70, 6,222,003.15 and 2,351,551.70 is: 3,527,492.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,147,807.70 : 6,222,003.15 = 2,351,551.70 : x
  2. Step 2: Convert to fraction form
    4,147,807.70/6,222,003.15 = 2,351,551.70/x
  3. Step 3: Cross multiply
    4,147,807.70x = 6,222,003.15 × 2,351,551.70
  4. Step 4: Simplify right side
    4,147,807.70x = 14,631,362,084,787.86
  5. Step 5: Solve for x
    x = 14,631,362,084,787.86/4,147,807.70
  6. Step 6: Final answer
    x = 3,527,492.87

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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.