Home / 2,061,171.15-3,090,881.93-996,539.55

Finding the Fourth Proportional to 2,061,171.15, 3,090,881.93 and 996,539.55

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Solution

The fourth proportional to 2,061,171.15, 3,090,881.93 and 996,539.55 is: 1,494,386.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,061,171.15 : 3,090,881.93 = 996,539.55 : x
  2. Step 2: Convert to fraction form
    2,061,171.15/3,090,881.93 = 996,539.55/x
  3. Step 3: Cross multiply
    2,061,171.15x = 3,090,881.93 × 996,539.55
  4. Step 4: Simplify right side
    2,061,171.15x = 3,080,186,082,642.63
  5. Step 5: Solve for x
    x = 3,080,186,082,642.63/2,061,171.15
  6. Step 6: Final answer
    x = 1,494,386.37

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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.