Home / 1,731,337.96-2,389,090.98-967,285.48

Finding the Fourth Proportional to 1,731,337.96, 2,389,090.98 and 967,285.48

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Solution

The fourth proportional to 1,731,337.96, 2,389,090.98 and 967,285.48 is: 1,334,767.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,731,337.96 : 2,389,090.98 = 967,285.48 : x
  2. Step 2: Convert to fraction form
    1,731,337.96/2,389,090.98 = 967,285.48/x
  3. Step 3: Cross multiply
    1,731,337.96x = 2,389,090.98 × 967,285.48
  4. Step 4: Simplify right side
    1,731,337.96x = 2,310,933,015,352.97
  5. Step 5: Solve for x
    x = 2,310,933,015,352.97/1,731,337.96
  6. Step 6: Final answer
    x = 1,334,767.14

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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.