Home / 1,522,449.92-2,282,959.66-882,935.39

Finding the Fourth Proportional to 1,522,449.92, 2,282,959.66 and 882,935.39

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Solution

The fourth proportional to 1,522,449.92, 2,282,959.66 and 882,935.39 is: 1,323,988.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,522,449.92 : 2,282,959.66 = 882,935.39 : x
  2. Step 2: Convert to fraction form
    1,522,449.92/2,282,959.66 = 882,935.39/x
  3. Step 3: Cross multiply
    1,522,449.92x = 2,282,959.66 × 882,935.39
  4. Step 4: Simplify right side
    1,522,449.92x = 2,015,705,877,756.37
  5. Step 5: Solve for x
    x = 2,015,705,877,756.37/1,522,449.92
  6. Step 6: Final answer
    x = 1,323,988.30

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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.