Home / 3,498,791.49-5,229,017.73-2,554,151.49

Finding the Fourth Proportional to 3,498,791.49, 5,229,017.73 and 2,554,151.49

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Solution

The fourth proportional to 3,498,791.49, 5,229,017.73 and 2,554,151.49 is: 3,817,233.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,498,791.49 : 5,229,017.73 = 2,554,151.49 : x
  2. Step 2: Convert to fraction form
    3,498,791.49/5,229,017.73 = 2,554,151.49/x
  3. Step 3: Cross multiply
    3,498,791.49x = 5,229,017.73 × 2,554,151.49
  4. Step 4: Simplify right side
    3,498,791.49x = 13,355,703,426,315.92
  5. Step 5: Solve for x
    x = 13,355,703,426,315.92/3,498,791.49
  6. Step 6: Final answer
    x = 3,817,233.31

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.