Home / 4,814,540.07-6,644,235.55-2,639,082.64

Finding the Fourth Proportional to 4,814,540.07, 6,644,235.55 and 2,639,082.64

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Solution

The fourth proportional to 4,814,540.07, 6,644,235.55 and 2,639,082.64 is: 3,642,027.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,814,540.07 : 6,644,235.55 = 2,639,082.64 : x
  2. Step 2: Convert to fraction form
    4,814,540.07/6,644,235.55 = 2,639,082.64/x
  3. Step 3: Cross multiply
    4,814,540.07x = 6,644,235.55 × 2,639,082.64
  4. Step 4: Simplify right side
    4,814,540.07x = 17,534,686,708,960.69
  5. Step 5: Solve for x
    x = 17,534,686,708,960.69/4,814,540.07
  6. Step 6: Final answer
    x = 3,642,027.37

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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.