Home / 4,196,712.27-5,791,844.48-2,385,871.95

Finding the Fourth Proportional to 4,196,712.27, 5,791,844.48 and 2,385,871.95

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Solution

The fourth proportional to 4,196,712.27, 5,791,844.48 and 2,385,871.95 is: 3,292,720.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,196,712.27 : 5,791,844.48 = 2,385,871.95 : x
  2. Step 2: Convert to fraction form
    4,196,712.27/5,791,844.48 = 2,385,871.95/x
  3. Step 3: Cross multiply
    4,196,712.27x = 5,791,844.48 × 2,385,871.95
  4. Step 4: Simplify right side
    4,196,712.27x = 13,818,599,271,664.98
  5. Step 5: Solve for x
    x = 13,818,599,271,664.98/4,196,712.27
  6. Step 6: Final answer
    x = 3,292,720.20

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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.