Home / 2,420,237.88-3,335,479.29-2,266,659.45

Finding the Fourth Proportional to 2,420,237.88, 3,335,479.29 and 2,266,659.45

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Solution

The fourth proportional to 2,420,237.88, 3,335,479.29 and 2,266,659.45 is: 3,123,823.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,420,237.88 : 3,335,479.29 = 2,266,659.45 : x
  2. Step 2: Convert to fraction form
    2,420,237.88/3,335,479.29 = 2,266,659.45/x
  3. Step 3: Cross multiply
    2,420,237.88x = 3,335,479.29 × 2,266,659.45
  4. Step 4: Simplify right side
    2,420,237.88x = 7,560,395,652,957.79
  5. Step 5: Solve for x
    x = 7,560,395,652,957.79/2,420,237.88
  6. Step 6: Final answer
    x = 3,123,823.37

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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.