Home / 1,873,023.20-2,584,772.02-1,013,583.46

Finding the Fourth Proportional to 1,873,023.20, 2,584,772.02 and 1,013,583.46

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Solution

The fourth proportional to 1,873,023.20, 2,584,772.02 and 1,013,583.46 is: 1,398,745.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,873,023.20 : 2,584,772.02 = 1,013,583.46 : x
  2. Step 2: Convert to fraction form
    1,873,023.20/2,584,772.02 = 1,013,583.46/x
  3. Step 3: Cross multiply
    1,873,023.20x = 2,584,772.02 × 1,013,583.46
  4. Step 4: Simplify right side
    1,873,023.20x = 2,619,882,150,388.50
  5. Step 5: Solve for x
    x = 2,619,882,150,388.50/1,873,023.20
  6. Step 6: Final answer
    x = 1,398,745.17

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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.