Home / 944,855.04-1,417,873.05-383,889.54

Finding the Fourth Proportional to 944,855.04, 1,417,873.05 and 383,889.54

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Solution

The fourth proportional to 944,855.04, 1,417,873.05 and 383,889.54 is: 576,074.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,855.04 : 1,417,873.05 = 383,889.54 : x
  2. Step 2: Convert to fraction form
    944,855.04/1,417,873.05 = 383,889.54/x
  3. Step 3: Cross multiply
    944,855.04x = 1,417,873.05 × 383,889.54
  4. Step 4: Simplify right side
    944,855.04x = 544,306,632,942.90
  5. Step 5: Solve for x
    x = 544,306,632,942.90/944,855.04
  6. Step 6: Final answer
    x = 576,074.22

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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.