Home / 2,414,947.60-3,622,384.38-617,815.84

Finding the Fourth Proportional to 2,414,947.60, 3,622,384.38 and 617,815.84

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Solution

The fourth proportional to 2,414,947.60, 3,622,384.38 and 617,815.84 is: 926,714.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,414,947.60 : 3,622,384.38 = 617,815.84 : x
  2. Step 2: Convert to fraction form
    2,414,947.60/3,622,384.38 = 617,815.84/x
  3. Step 3: Cross multiply
    2,414,947.60x = 3,622,384.38 × 617,815.84
  4. Step 4: Simplify right side
    2,414,947.60x = 2,237,966,448,532.58
  5. Step 5: Solve for x
    x = 2,237,966,448,532.58/2,414,947.60
  6. Step 6: Final answer
    x = 926,714.29

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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.