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Finding the Fourth Proportional to 4,702,247.06, 7,053,458.11 and 1,336,541.54

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Solution

The fourth proportional to 4,702,247.06, 7,053,458.11 and 1,336,541.54 is: 2,004,837.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,702,247.06 : 7,053,458.11 = 1,336,541.54 : x
  2. Step 2: Convert to fraction form
    4,702,247.06/7,053,458.11 = 1,336,541.54/x
  3. Step 3: Cross multiply
    4,702,247.06x = 7,053,458.11 × 1,336,541.54
  4. Step 4: Simplify right side
    4,702,247.06x = 9,427,239,764,664.89
  5. Step 5: Solve for x
    x = 9,427,239,764,664.89/4,702,247.06
  6. Step 6: Final answer
    x = 2,004,837.19

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.