Home / 3,171,079.16-4,374,259.14-2,023,866.44

Finding the Fourth Proportional to 3,171,079.16, 4,374,259.14 and 2,023,866.44

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Solution

The fourth proportional to 3,171,079.16, 4,374,259.14 and 2,023,866.44 is: 2,791,767.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,171,079.16 : 4,374,259.14 = 2,023,866.44 : x
  2. Step 2: Convert to fraction form
    3,171,079.16/4,374,259.14 = 2,023,866.44/x
  3. Step 3: Cross multiply
    3,171,079.16x = 4,374,259.14 × 2,023,866.44
  4. Step 4: Simplify right side
    3,171,079.16x = 8,852,916,273,309.26
  5. Step 5: Solve for x
    x = 8,852,916,273,309.26/3,171,079.16
  6. Step 6: Final answer
    x = 2,791,767.67

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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.