Home / 882,254.70-1,322,669.21-342,232.14

Finding the Fourth Proportional to 882,254.70, 1,322,669.21 and 342,232.14

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Solution

The fourth proportional to 882,254.70, 1,322,669.21 and 342,232.14 is: 513,071.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    882,254.70 : 1,322,669.21 = 342,232.14 : x
  2. Step 2: Convert to fraction form
    882,254.70/1,322,669.21 = 342,232.14/x
  3. Step 3: Cross multiply
    882,254.70x = 1,322,669.21 × 342,232.14
  4. Step 4: Simplify right side
    882,254.70x = 452,659,912,539.25
  5. Step 5: Solve for x
    x = 452,659,912,539.25/882,254.70
  6. Step 6: Final answer
    x = 513,071.69

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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.