Home / 3,750,109.93-5,174,883.01-2,201,434.48

Finding the Fourth Proportional to 3,750,109.93, 5,174,883.01 and 2,201,434.48

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Solution

The fourth proportional to 3,750,109.93, 5,174,883.01 and 2,201,434.48 is: 3,037,821.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,750,109.93 : 5,174,883.01 = 2,201,434.48 : x
  2. Step 2: Convert to fraction form
    3,750,109.93/5,174,883.01 = 2,201,434.48/x
  3. Step 3: Cross multiply
    3,750,109.93x = 5,174,883.01 × 2,201,434.48
  4. Step 4: Simplify right side
    3,750,109.93x = 11,392,165,888,180.18
  5. Step 5: Solve for x
    x = 11,392,165,888,180.18/3,750,109.93
  6. Step 6: Final answer
    x = 3,037,821.85

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1.5x scale

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.