Home / 884,772.95-1,327,164.27-219,924.95

Finding the Fourth Proportional to 884,772.95, 1,327,164.27 and 219,924.95

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Solution

The fourth proportional to 884,772.95, 1,327,164.27 and 219,924.95 is: 329,888.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,772.95 : 1,327,164.27 = 219,924.95 : x
  2. Step 2: Convert to fraction form
    884,772.95/1,327,164.27 = 219,924.95/x
  3. Step 3: Cross multiply
    884,772.95x = 1,327,164.27 × 219,924.95
  4. Step 4: Simplify right side
    884,772.95x = 291,876,529,085.72
  5. Step 5: Solve for x
    x = 291,876,529,085.72/884,772.95
  6. Step 6: Final answer
    x = 329,888.62

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1.5x scale

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.