Home / 4,760,507.97-7,139,245.64-1,564,897.59

Finding the Fourth Proportional to 4,760,507.97, 7,139,245.64 and 1,564,897.59

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Solution

The fourth proportional to 4,760,507.97, 7,139,245.64 and 1,564,897.59 is: 2,346,847.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,760,507.97 : 7,139,245.64 = 1,564,897.59 : x
  2. Step 2: Convert to fraction form
    4,760,507.97/7,139,245.64 = 1,564,897.59/x
  3. Step 3: Cross multiply
    4,760,507.97x = 7,139,245.64 × 1,564,897.59
  4. Step 4: Simplify right side
    4,760,507.97x = 11,172,188,288,629.52
  5. Step 5: Solve for x
    x = 11,172,188,288,629.52/4,760,507.97
  6. Step 6: Final answer
    x = 2,346,847.93

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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.