Home / 882,252.48-1,322,666.25-342,229.94

Finding the Fourth Proportional to 882,252.48, 1,322,666.25 and 342,229.94

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Solution

The fourth proportional to 882,252.48, 1,322,666.25 and 342,229.94 is: 513,068.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    882,252.48 : 1,322,666.25 = 342,229.94 : x
  2. Step 2: Convert to fraction form
    882,252.48/1,322,666.25 = 342,229.94/x
  3. Step 3: Cross multiply
    882,252.48x = 1,322,666.25 × 342,229.94
  4. Step 4: Simplify right side
    882,252.48x = 452,655,984,764.19
  5. Step 5: Solve for x
    x = 452,655,984,764.19/882,252.48
  6. Step 6: Final answer
    x = 513,068.53

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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.