Home / 2,228,482.28-3,343,863.40-1,061,322.91

Finding the Fourth Proportional to 2,228,482.28, 3,343,863.40 and 1,061,322.91

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Solution

The fourth proportional to 2,228,482.28, 3,343,863.40 and 1,061,322.91 is: 1,592,527.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,228,482.28 : 3,343,863.40 = 1,061,322.91 : x
  2. Step 2: Convert to fraction form
    2,228,482.28/3,343,863.40 = 1,061,322.91/x
  3. Step 3: Cross multiply
    2,228,482.28x = 3,343,863.40 × 1,061,322.91
  4. Step 4: Simplify right side
    2,228,482.28x = 3,548,918,823,317.53
  5. Step 5: Solve for x
    x = 3,548,918,823,317.53/2,228,482.28
  6. Step 6: Final answer
    x = 1,592,527.28

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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.