Home / 595,046.76-821,134.98-336,883.56

Finding the Fourth Proportional to 595,046.76, 821,134.98 and 336,883.56

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Solution

The fourth proportional to 595,046.76, 821,134.98 and 336,883.56 is: 464,882.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,046.76 : 821,134.98 = 336,883.56 : x
  2. Step 2: Convert to fraction form
    595,046.76/821,134.98 = 336,883.56/x
  3. Step 3: Cross multiply
    595,046.76x = 821,134.98 × 336,883.56
  4. Step 4: Simplify right side
    595,046.76x = 276,626,875,302.93
  5. Step 5: Solve for x
    x = 276,626,875,302.93/595,046.76
  6. Step 6: Final answer
    x = 464,882.58

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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.