Home / 595,424.54-821,682.38-350,551.62

Finding the Fourth Proportional to 595,424.54, 821,682.38 and 350,551.62

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Solution

The fourth proportional to 595,424.54, 821,682.38 and 350,551.62 is: 483,759.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,424.54 : 821,682.38 = 350,551.62 : x
  2. Step 2: Convert to fraction form
    595,424.54/821,682.38 = 350,551.62/x
  3. Step 3: Cross multiply
    595,424.54x = 821,682.38 × 350,551.62
  4. Step 4: Simplify right side
    595,424.54x = 288,042,090,310.84
  5. Step 5: Solve for x
    x = 288,042,090,310.84/595,424.54
  6. Step 6: Final answer
    x = 483,759.18

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1.5x scale

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.