Home / 4,660,434.24-6,981,697.62-2,858,064.36

Finding the Fourth Proportional to 4,660,434.24, 6,981,697.62 and 2,858,064.36

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Solution

The fourth proportional to 4,660,434.24, 6,981,697.62 and 2,858,064.36 is: 4,281,605.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,660,434.24 : 6,981,697.62 = 2,858,064.36 : x
  2. Step 2: Convert to fraction form
    4,660,434.24/6,981,697.62 = 2,858,064.36/x
  3. Step 3: Cross multiply
    4,660,434.24x = 6,981,697.62 × 2,858,064.36
  4. Step 4: Simplify right side
    4,660,434.24x = 19,954,141,140,018.82
  5. Step 5: Solve for x
    x = 19,954,141,140,018.82/4,660,434.24
  6. Step 6: Final answer
    x = 4,281,605.56

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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.