Home / 902,827.41-1,354,418.12-334,212.87

Finding the Fourth Proportional to 902,827.41, 1,354,418.12 and 334,212.87

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Solution

The fourth proportional to 902,827.41, 1,354,418.12 and 334,212.87 is: 501,384.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    902,827.41 : 1,354,418.12 = 334,212.87 : x
  2. Step 2: Convert to fraction form
    902,827.41/1,354,418.12 = 334,212.87/x
  3. Step 3: Cross multiply
    902,827.41x = 1,354,418.12 × 334,212.87
  4. Step 4: Simplify right side
    902,827.41x = 452,663,967,065.20
  5. Step 5: Solve for x
    x = 452,663,967,065.20/902,827.41
  6. Step 6: Final answer
    x = 501,384.83

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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.