Home / 955,848.60-1,433,769.26-356,960.52

Finding the Fourth Proportional to 955,848.60, 1,433,769.26 and 356,960.52

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Solution

The fourth proportional to 955,848.60, 1,433,769.26 and 356,960.52 is: 535,439.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,848.60 : 1,433,769.26 = 356,960.52 : x
  2. Step 2: Convert to fraction form
    955,848.60/1,433,769.26 = 356,960.52/x
  3. Step 3: Cross multiply
    955,848.60x = 1,433,769.26 × 356,960.52
  4. Step 4: Simplify right side
    955,848.60x = 511,799,018,824.81
  5. Step 5: Solve for x
    x = 511,799,018,824.81/955,848.60
  6. Step 6: Final answer
    x = 535,439.42

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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.