Home / 793,437.62-1,094,956.95-449,264.46

Finding the Fourth Proportional to 793,437.62, 1,094,956.95 and 449,264.46

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Solution

The fourth proportional to 793,437.62, 1,094,956.95 and 449,264.46 is: 619,992.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,437.62 : 1,094,956.95 = 449,264.46 : x
  2. Step 2: Convert to fraction form
    793,437.62/1,094,956.95 = 449,264.46/x
  3. Step 3: Cross multiply
    793,437.62x = 1,094,956.95 × 449,264.46
  4. Step 4: Simplify right side
    793,437.62x = 491,925,242,865.00
  5. Step 5: Solve for x
    x = 491,925,242,865.00/793,437.62
  6. Step 6: Final answer
    x = 619,992.34

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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.