Home / 2,022,764.63-2,791,500.15-1,163,325.68

Finding the Fourth Proportional to 2,022,764.63, 2,791,500.15 and 1,163,325.68

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Solution

The fourth proportional to 2,022,764.63, 2,791,500.15 and 1,163,325.68 is: 1,605,438.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,022,764.63 : 2,791,500.15 = 1,163,325.68 : x
  2. Step 2: Convert to fraction form
    2,022,764.63/2,791,500.15 = 1,163,325.68/x
  3. Step 3: Cross multiply
    2,022,764.63x = 2,791,500.15 × 1,163,325.68
  4. Step 4: Simplify right side
    2,022,764.63x = 3,247,423,790,444.72
  5. Step 5: Solve for x
    x = 3,247,423,790,444.72/2,022,764.63
  6. Step 6: Final answer
    x = 1,605,438.29

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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.