Home / 3,835,054.49-5,753,369.03-1,139,139.59

Finding the Fourth Proportional to 3,835,054.49, 5,753,369.03 and 1,139,139.59

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Solution

The fourth proportional to 3,835,054.49, 5,753,369.03 and 1,139,139.59 is: 1,708,943.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,835,054.49 : 5,753,369.03 = 1,139,139.59 : x
  2. Step 2: Convert to fraction form
    3,835,054.49/5,753,369.03 = 1,139,139.59/x
  3. Step 3: Cross multiply
    3,835,054.49x = 5,753,369.03 × 1,139,139.59
  4. Step 4: Simplify right side
    3,835,054.49x = 6,553,890,403,490.36
  5. Step 5: Solve for x
    x = 6,553,890,403,490.36/3,835,054.49
  6. Step 6: Final answer
    x = 1,708,943.23

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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.