Home / 6,363,361.08-8,781,635.96-3,610,164.50

Finding the Fourth Proportional to 6,363,361.08, 8,781,635.96 and 3,610,164.50

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Solution

The fourth proportional to 6,363,361.08, 8,781,635.96 and 3,610,164.50 is: 4,982,139.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,363,361.08 : 8,781,635.96 = 3,610,164.50 : x
  2. Step 2: Convert to fraction form
    6,363,361.08/8,781,635.96 = 3,610,164.50/x
  3. Step 3: Cross multiply
    6,363,361.08x = 8,781,635.96 × 3,610,164.50
  4. Step 4: Simplify right side
    6,363,361.08x = 31,703,150,332,756.42
  5. Step 5: Solve for x
    x = 31,703,150,332,756.42/6,363,361.08
  6. Step 6: Final answer
    x = 4,982,139.15

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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.