Home / 3,321,787.70-4,974,808.35-3,321,787.70

Finding the Fourth Proportional to 3,321,787.70, 4,974,808.35 and 3,321,787.70

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Solution

The fourth proportional to 3,321,787.70, 4,974,808.35 and 3,321,787.70 is: 4,974,808.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,321,787.70 : 4,974,808.35 = 3,321,787.70 : x
  2. Step 2: Convert to fraction form
    3,321,787.70/4,974,808.35 = 3,321,787.70/x
  3. Step 3: Cross multiply
    3,321,787.70x = 4,974,808.35 × 3,321,787.70
  4. Step 4: Simplify right side
    3,321,787.70x = 16,525,257,186,887.29
  5. Step 5: Solve for x
    x = 16,525,257,186,887.29/3,321,787.70
  6. Step 6: Final answer
    x = 4,974,808.35

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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.