Home / 1,352,975.18-1,867,002.99-749,350.22

Finding the Fourth Proportional to 1,352,975.18, 1,867,002.99 and 749,350.22

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Solution

The fourth proportional to 1,352,975.18, 1,867,002.99 and 749,350.22 is: 1,034,046.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,352,975.18 : 1,867,002.99 = 749,350.22 : x
  2. Step 2: Convert to fraction form
    1,352,975.18/1,867,002.99 = 749,350.22/x
  3. Step 3: Cross multiply
    1,352,975.18x = 1,867,002.99 × 749,350.22
  4. Step 4: Simplify right side
    1,352,975.18x = 1,399,039,101,297.16
  5. Step 5: Solve for x
    x = 1,399,039,101,297.16/1,352,975.18
  6. Step 6: Final answer
    x = 1,034,046.39

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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.