Home / 4,045,313.20-5,582,551.08-2,209,797.04

Finding the Fourth Proportional to 4,045,313.20, 5,582,551.08 and 2,209,797.04

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Solution

The fourth proportional to 4,045,313.20, 5,582,551.08 and 2,209,797.04 is: 3,049,530.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,045,313.20 : 5,582,551.08 = 2,209,797.04 : x
  2. Step 2: Convert to fraction form
    4,045,313.20/5,582,551.08 = 2,209,797.04/x
  3. Step 3: Cross multiply
    4,045,313.20x = 5,582,551.08 × 2,209,797.04
  4. Step 4: Simplify right side
    4,045,313.20x = 12,336,304,852,232.80
  5. Step 5: Solve for x
    x = 12,336,304,852,232.80/4,045,313.20
  6. Step 6: Final answer
    x = 3,049,530.22

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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.