Home / 1,993,249.08-2,749,727.04-1,304,617.77

Finding the Fourth Proportional to 1,993,249.08, 2,749,727.04 and 1,304,617.77

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Solution

The fourth proportional to 1,993,249.08, 2,749,727.04 and 1,304,617.77 is: 1,799,746.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,993,249.08 : 2,749,727.04 = 1,304,617.77 : x
  2. Step 2: Convert to fraction form
    1,993,249.08/2,749,727.04 = 1,304,617.77/x
  3. Step 3: Cross multiply
    1,993,249.08x = 2,749,727.04 × 1,304,617.77
  4. Step 4: Simplify right side
    1,993,249.08x = 3,587,342,759,033.50
  5. Step 5: Solve for x
    x = 3,587,342,759,033.50/1,993,249.08
  6. Step 6: Final answer
    x = 1,799,746.35

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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.