Home / 3,754,398.36-5,185,346.22-2,545,074.84

Finding the Fourth Proportional to 3,754,398.36, 5,185,346.22 and 2,545,074.84

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Solution

The fourth proportional to 3,754,398.36, 5,185,346.22 and 2,545,074.84 is: 3,515,102.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,754,398.36 : 5,185,346.22 = 2,545,074.84 : x
  2. Step 2: Convert to fraction form
    3,754,398.36/5,185,346.22 = 2,545,074.84/x
  3. Step 3: Cross multiply
    3,754,398.36x = 5,185,346.22 × 2,545,074.84
  4. Step 4: Simplify right side
    3,754,398.36x = 13,197,094,201,211.10
  5. Step 5: Solve for x
    x = 13,197,094,201,211.10/3,754,398.36
  6. Step 6: Final answer
    x = 3,515,102.27

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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.