Home / 2,884,965.49-3,960,404.51-2,476,357.93

Finding the Fourth Proportional to 2,884,965.49, 3,960,404.51 and 2,476,357.93

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Solution

The fourth proportional to 2,884,965.49, 3,960,404.51 and 2,476,357.93 is: 3,399,478.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,884,965.49 : 3,960,404.51 = 2,476,357.93 : x
  2. Step 2: Convert to fraction form
    2,884,965.49/3,960,404.51 = 2,476,357.93/x
  3. Step 3: Cross multiply
    2,884,965.49x = 3,960,404.51 × 2,476,357.93
  4. Step 4: Simplify right side
    2,884,965.49x = 9,807,379,114,346.26
  5. Step 5: Solve for x
    x = 9,807,379,114,346.26/2,884,965.49
  6. Step 6: Final answer
    x = 3,399,478.83

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.