Home / 3,840,844.51-5,300,303.56-2,098,476.46

Finding the Fourth Proportional to 3,840,844.51, 5,300,303.56 and 2,098,476.46

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Solution

The fourth proportional to 3,840,844.51, 5,300,303.56 and 2,098,476.46 is: 2,895,863.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,840,844.51 : 5,300,303.56 = 2,098,476.46 : x
  2. Step 2: Convert to fraction form
    3,840,844.51/5,300,303.56 = 2,098,476.46/x
  3. Step 3: Cross multiply
    3,840,844.51x = 5,300,303.56 × 2,098,476.46
  4. Step 4: Simplify right side
    3,840,844.51x = 11,122,562,233,017.25
  5. Step 5: Solve for x
    x = 11,122,562,233,017.25/3,840,844.51
  6. Step 6: Final answer
    x = 2,895,863.71

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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.