Home / 1,743,605.10-2,614,337.84-677,402.51

Finding the Fourth Proportional to 1,743,605.10, 2,614,337.84 and 677,402.51

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Solution

The fourth proportional to 1,743,605.10, 2,614,337.84 and 677,402.51 is: 1,015,688.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,743,605.10 : 2,614,337.84 = 677,402.51 : x
  2. Step 2: Convert to fraction form
    1,743,605.10/2,614,337.84 = 677,402.51/x
  3. Step 3: Cross multiply
    1,743,605.10x = 2,614,337.84 × 677,402.51
  4. Step 4: Simplify right side
    1,743,605.10x = 1,770,959,003,425.80
  5. Step 5: Solve for x
    x = 1,770,959,003,425.80/1,743,605.10
  6. Step 6: Final answer
    x = 1,015,688.13

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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.