Home / 2,256,159.42-3,382,556.02-1,357,390.58

Finding the Fourth Proportional to 2,256,159.42, 3,382,556.02 and 1,357,390.58

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Solution

The fourth proportional to 2,256,159.42, 3,382,556.02 and 1,357,390.58 is: 2,035,073.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,256,159.42 : 3,382,556.02 = 1,357,390.58 : x
  2. Step 2: Convert to fraction form
    2,256,159.42/3,382,556.02 = 1,357,390.58/x
  3. Step 3: Cross multiply
    2,256,159.42x = 3,382,556.02 × 1,357,390.58
  4. Step 4: Simplify right side
    2,256,159.42x = 4,591,449,657,564.04
  5. Step 5: Solve for x
    x = 4,591,449,657,564.04/2,256,159.42
  6. Step 6: Final answer
    x = 2,035,073.24

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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.