Home / 3,402,111.45-5,101,395.27-1,604,512.26

Finding the Fourth Proportional to 3,402,111.45, 5,101,395.27 and 1,604,512.26

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Solution

The fourth proportional to 3,402,111.45, 5,101,395.27 and 1,604,512.26 is: 2,405,932.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,402,111.45 : 5,101,395.27 = 1,604,512.26 : x
  2. Step 2: Convert to fraction form
    3,402,111.45/5,101,395.27 = 1,604,512.26/x
  3. Step 3: Cross multiply
    3,402,111.45x = 5,101,395.27 × 1,604,512.26
  4. Step 4: Simplify right side
    3,402,111.45x = 8,185,251,253,821.01
  5. Step 5: Solve for x
    x = 8,185,251,253,821.01/3,402,111.45
  6. Step 6: Final answer
    x = 2,405,932.72

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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.