Home / 8,698,976.91-12,004,254.54-4,831,745.04

Finding the Fourth Proportional to 8,698,976.91, 12,004,254.54 and 4,831,745.04

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Solution

The fourth proportional to 8,698,976.91, 12,004,254.54 and 4,831,745.04 is: 6,667,622.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,698,976.91 : 12,004,254.54 = 4,831,745.04 : x
  2. Step 2: Convert to fraction form
    8,698,976.91/12,004,254.54 = 4,831,745.04/x
  3. Step 3: Cross multiply
    8,698,976.91x = 12,004,254.54 × 4,831,745.04
  4. Step 4: Simplify right side
    8,698,976.91x = 58,001,497,332,542.48
  5. Step 5: Solve for x
    x = 58,001,497,332,542.48/8,698,976.91
  6. Step 6: Final answer
    x = 6,667,622.86

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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.