Home / 8,027,402.54-11,077,844.49-4,356,318.30

Finding the Fourth Proportional to 8,027,402.54, 11,077,844.49 and 4,356,318.30

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Solution

The fourth proportional to 8,027,402.54, 11,077,844.49 and 4,356,318.30 is: 6,011,734.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,027,402.54 : 11,077,844.49 = 4,356,318.30 : x
  2. Step 2: Convert to fraction form
    8,027,402.54/11,077,844.49 = 4,356,318.30/x
  3. Step 3: Cross multiply
    8,027,402.54x = 11,077,844.49 × 4,356,318.30
  4. Step 4: Simplify right side
    8,027,402.54x = 48,258,616,676,341.16
  5. Step 5: Solve for x
    x = 48,258,616,676,341.16/8,027,402.54
  6. Step 6: Final answer
    x = 6,011,734.99

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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.