Home / 1,524,797.74-2,287,204.44-513,928.42

Finding the Fourth Proportional to 1,524,797.74, 2,287,204.44 and 513,928.42

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Solution

The fourth proportional to 1,524,797.74, 2,287,204.44 and 513,928.42 is: 770,895.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,524,797.74 : 2,287,204.44 = 513,928.42 : x
  2. Step 2: Convert to fraction form
    1,524,797.74/2,287,204.44 = 513,928.42/x
  3. Step 3: Cross multiply
    1,524,797.74x = 2,287,204.44 × 513,928.42
  4. Step 4: Simplify right side
    1,524,797.74x = 1,175,459,364,066.18
  5. Step 5: Solve for x
    x = 1,175,459,364,066.18/1,524,797.74
  6. Step 6: Final answer
    x = 770,895.27

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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.