Home / 902,853.48-1,353,886.47-341,494.32

Finding the Fourth Proportional to 902,853.48, 1,353,886.47 and 341,494.32

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Solution

The fourth proportional to 902,853.48, 1,353,886.47 and 341,494.32 is: 512,092.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    902,853.48 : 1,353,886.47 = 341,494.32 : x
  2. Step 2: Convert to fraction form
    902,853.48/1,353,886.47 = 341,494.32/x
  3. Step 3: Cross multiply
    902,853.48x = 1,353,886.47 × 341,494.32
  4. Step 4: Simplify right side
    902,853.48x = 462,344,539,429.85
  5. Step 5: Solve for x
    x = 462,344,539,429.85/902,853.48
  6. Step 6: Final answer
    x = 512,092.55

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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.