Home / 2,703,528.61-3,734,921.51-1,775,438.26

Finding the Fourth Proportional to 2,703,528.61, 3,734,921.51 and 1,775,438.26

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Solution

The fourth proportional to 2,703,528.61, 3,734,921.51 and 1,775,438.26 is: 2,452,765.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,703,528.61 : 3,734,921.51 = 1,775,438.26 : x
  2. Step 2: Convert to fraction form
    2,703,528.61/3,734,921.51 = 1,775,438.26/x
  3. Step 3: Cross multiply
    2,703,528.61x = 3,734,921.51 × 1,775,438.26
  4. Step 4: Simplify right side
    2,703,528.61x = 6,631,122,546,950.97
  5. Step 5: Solve for x
    x = 6,631,122,546,950.97/2,703,528.61
  6. Step 6: Final answer
    x = 2,452,765.81

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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.