Home / 1,592,069.40-2,388,419.28-454,841.28

Finding the Fourth Proportional to 1,592,069.40, 2,388,419.28 and 454,841.28

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Solution

The fourth proportional to 1,592,069.40, 2,388,419.28 and 454,841.28 is: 682,351.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,592,069.40 : 2,388,419.28 = 454,841.28 : x
  2. Step 2: Convert to fraction form
    1,592,069.40/2,388,419.28 = 454,841.28/x
  3. Step 3: Cross multiply
    1,592,069.40x = 2,388,419.28 × 454,841.28
  4. Step 4: Simplify right side
    1,592,069.40x = 1,086,351,682,491.88
  5. Step 5: Solve for x
    x = 1,086,351,682,491.88/1,592,069.40
  6. Step 6: Final answer
    x = 682,351.96

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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.