Home / 4,125,274.22-5,692,797.30-2,289,754.51

Finding the Fourth Proportional to 4,125,274.22, 5,692,797.30 and 2,289,754.51

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Solution

The fourth proportional to 4,125,274.22, 5,692,797.30 and 2,289,754.51 is: 3,159,816.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,125,274.22 : 5,692,797.30 = 2,289,754.51 : x
  2. Step 2: Convert to fraction form
    4,125,274.22/5,692,797.30 = 2,289,754.51/x
  3. Step 3: Cross multiply
    4,125,274.22x = 5,692,797.30 × 2,289,754.51
  4. Step 4: Simplify right side
    4,125,274.22x = 13,035,108,277,958.83
  5. Step 5: Solve for x
    x = 13,035,108,277,958.83/4,125,274.22
  6. Step 6: Final answer
    x = 3,159,816.19

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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.