Home / 3,805,817.94-5,713,598.49-3,269,505.40

Finding the Fourth Proportional to 3,805,817.94, 5,713,598.49 and 3,269,505.40

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Solution

The fourth proportional to 3,805,817.94, 5,713,598.49 and 3,269,505.40 is: 4,908,443.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,805,817.94 : 5,713,598.49 = 3,269,505.40 : x
  2. Step 2: Convert to fraction form
    3,805,817.94/5,713,598.49 = 3,269,505.40/x
  3. Step 3: Cross multiply
    3,805,817.94x = 5,713,598.49 × 3,269,505.40
  4. Step 4: Simplify right side
    3,805,817.94x = 18,680,641,116,486.85
  5. Step 5: Solve for x
    x = 18,680,641,116,486.85/3,805,817.94
  6. Step 6: Final answer
    x = 4,908,443.18

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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.