Home / 2,589,135.39-3,574,537.65-2,301,860.25

Finding the Fourth Proportional to 2,589,135.39, 3,574,537.65 and 2,301,860.25

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Solution

The fourth proportional to 2,589,135.39, 3,574,537.65 and 2,301,860.25 is: 3,177,928.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,589,135.39 : 3,574,537.65 = 2,301,860.25 : x
  2. Step 2: Convert to fraction form
    2,589,135.39/3,574,537.65 = 2,301,860.25/x
  3. Step 3: Cross multiply
    2,589,135.39x = 3,574,537.65 × 2,301,860.25
  4. Step 4: Simplify right side
    2,589,135.39x = 8,228,086,128,663.41
  5. Step 5: Solve for x
    x = 8,228,086,128,663.41/2,589,135.39
  6. Step 6: Final answer
    x = 3,177,928.11

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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.