Home / 2,455,982.58-3,389,360.58-1,368,253.56

Finding the Fourth Proportional to 2,455,982.58, 3,389,360.58 and 1,368,253.56

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Solution

The fourth proportional to 2,455,982.58, 3,389,360.58 and 1,368,253.56 is: 1,888,248.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,455,982.58 : 3,389,360.58 = 1,368,253.56 : x
  2. Step 2: Convert to fraction form
    2,455,982.58/3,389,360.58 = 1,368,253.56/x
  3. Step 3: Cross multiply
    2,455,982.58x = 3,389,360.58 × 1,368,253.56
  4. Step 4: Simplify right side
    2,455,982.58x = 4,637,504,679,708.67
  5. Step 5: Solve for x
    x = 4,637,504,679,708.67/2,455,982.58
  6. Step 6: Final answer
    x = 1,888,248.20

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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.