Home / 8,256,572.38-11,395,746.39-4,772,059.30

Finding the Fourth Proportional to 8,256,572.38, 11,395,746.39 and 4,772,059.30

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Solution

The fourth proportional to 8,256,572.38, 11,395,746.39 and 4,772,059.30 is: 6,586,410.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,256,572.38 : 11,395,746.39 = 4,772,059.30 : x
  2. Step 2: Convert to fraction form
    8,256,572.38/11,395,746.39 = 4,772,059.30/x
  3. Step 3: Cross multiply
    8,256,572.38x = 11,395,746.39 × 4,772,059.30
  4. Step 4: Simplify right side
    8,256,572.38x = 54,381,177,540,840.93
  5. Step 5: Solve for x
    x = 54,381,177,540,840.93/8,256,572.38
  6. Step 6: Final answer
    x = 6,586,410.81

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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.