Home / 3,941,303.22-5,440,829.41-2,309,484.11

Finding the Fourth Proportional to 3,941,303.22, 5,440,829.41 and 2,309,484.11

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Solution

The fourth proportional to 3,941,303.22, 5,440,829.41 and 2,309,484.11 is: 3,188,160.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,941,303.22 : 5,440,829.41 = 2,309,484.11 : x
  2. Step 2: Convert to fraction form
    3,941,303.22/5,440,829.41 = 2,309,484.11/x
  3. Step 3: Cross multiply
    3,941,303.22x = 5,440,829.41 × 2,309,484.11
  4. Step 4: Simplify right side
    3,941,303.22x = 12,565,509,043,298.38
  5. Step 5: Solve for x
    x = 12,565,509,043,298.38/3,941,303.22
  6. Step 6: Final answer
    x = 3,188,160.96

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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.