Home / 1,619,513.13-2,429,794.34-482,284.75

Finding the Fourth Proportional to 1,619,513.13, 2,429,794.34 and 482,284.75

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Solution

The fourth proportional to 1,619,513.13, 2,429,794.34 and 482,284.75 is: 723,583.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,619,513.13 : 2,429,794.34 = 482,284.75 : x
  2. Step 2: Convert to fraction form
    1,619,513.13/2,429,794.34 = 482,284.75/x
  3. Step 3: Cross multiply
    1,619,513.13x = 2,429,794.34 × 482,284.75
  4. Step 4: Simplify right side
    1,619,513.13x = 1,171,852,755,818.32
  5. Step 5: Solve for x
    x = 1,171,852,755,818.32/1,619,513.13
  6. Step 6: Final answer
    x = 723,583.36

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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.