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Finding the Fourth Proportional to 6,059,844.54, 8,362,760.49 and 3,343,765.50

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Solution

The fourth proportional to 6,059,844.54, 8,362,760.49 and 3,343,765.50 is: 4,614,492.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,059,844.54 : 8,362,760.49 = 3,343,765.50 : x
  2. Step 2: Convert to fraction form
    6,059,844.54/8,362,760.49 = 3,343,765.50/x
  3. Step 3: Cross multiply
    6,059,844.54x = 8,362,760.49 × 3,343,765.50
  4. Step 4: Simplify right side
    6,059,844.54x = 27,963,110,011,225.10
  5. Step 5: Solve for x
    x = 27,963,110,011,225.10/6,059,844.54
  6. Step 6: Final answer
    x = 4,614,492.97

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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.