Home / 4,943,171.39-7,415,556.85-1,530,655.97

Finding the Fourth Proportional to 4,943,171.39, 7,415,556.85 and 1,530,655.97

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Solution

The fourth proportional to 4,943,171.39, 7,415,556.85 and 1,530,655.97 is: 2,296,231.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,943,171.39 : 7,415,556.85 = 1,530,655.97 : x
  2. Step 2: Convert to fraction form
    4,943,171.39/7,415,556.85 = 1,530,655.97/x
  3. Step 3: Cross multiply
    4,943,171.39x = 7,415,556.85 × 1,530,655.97
  4. Step 4: Simplify right side
    4,943,171.39x = 11,350,666,363,326.89
  5. Step 5: Solve for x
    x = 11,350,666,363,326.89/4,943,171.39
  6. Step 6: Final answer
    x = 2,296,231.60

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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.