Home / 6,405,102.63-9,597,025.13-4,507,858.26

Finding the Fourth Proportional to 6,405,102.63, 9,597,025.13 and 4,507,858.26

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Solution

The fourth proportional to 6,405,102.63, 9,597,025.13 and 4,507,858.26 is: 6,754,306.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,405,102.63 : 9,597,025.13 = 4,507,858.26 : x
  2. Step 2: Convert to fraction form
    6,405,102.63/9,597,025.13 = 4,507,858.26/x
  3. Step 3: Cross multiply
    6,405,102.63x = 9,597,025.13 × 4,507,858.26
  4. Step 4: Simplify right side
    6,405,102.63x = 43,262,028,981,158.78
  5. Step 5: Solve for x
    x = 43,262,028,981,158.78/6,405,102.63
  6. Step 6: Final answer
    x = 6,754,306.91

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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.