Home / 1,731,336.96-2,389,089.60-967,284.48

Finding the Fourth Proportional to 1,731,336.96, 2,389,089.60 and 967,284.48

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Solution

The fourth proportional to 1,731,336.96, 2,389,089.60 and 967,284.48 is: 1,334,765.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,731,336.96 : 2,389,089.60 = 967,284.48 : x
  2. Step 2: Convert to fraction form
    1,731,336.96/2,389,089.60 = 967,284.48/x
  3. Step 3: Cross multiply
    1,731,336.96x = 2,389,089.60 × 967,284.48
  4. Step 4: Simplify right side
    1,731,336.96x = 2,310,929,291,409.41
  5. Step 5: Solve for x
    x = 2,310,929,291,409.41/1,731,336.96
  6. Step 6: Final answer
    x = 1,334,765.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.