Home / 1,481,052.78-2,220,083.10-583,124.58

Finding the Fourth Proportional to 1,481,052.78, 2,220,083.10 and 583,124.58

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Solution

The fourth proportional to 1,481,052.78, 2,220,083.10 and 583,124.58 is: 874,097.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,481,052.78 : 2,220,083.10 = 583,124.58 : x
  2. Step 2: Convert to fraction form
    1,481,052.78/2,220,083.10 = 583,124.58/x
  3. Step 3: Cross multiply
    1,481,052.78x = 2,220,083.10 × 583,124.58
  4. Step 4: Simplify right side
    1,481,052.78x = 1,294,585,025,252.60
  5. Step 5: Solve for x
    x = 1,294,585,025,252.60/1,481,052.78
  6. Step 6: Final answer
    x = 874,097.83

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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.