Home / 2,413,982.80-3,331,318.80-1,326,276.93

Finding the Fourth Proportional to 2,413,982.80, 3,331,318.80 and 1,326,276.93

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Solution

The fourth proportional to 2,413,982.80, 3,331,318.80 and 1,326,276.93 is: 1,830,274.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,413,982.80 : 3,331,318.80 = 1,326,276.93 : x
  2. Step 2: Convert to fraction form
    2,413,982.80/3,331,318.80 = 1,326,276.93/x
  3. Step 3: Cross multiply
    2,413,982.80x = 3,331,318.80 × 1,326,276.93
  4. Step 4: Simplify right side
    2,413,982.80x = 4,418,251,270,915.28
  5. Step 5: Solve for x
    x = 4,418,251,270,915.28/2,413,982.80
  6. Step 6: Final answer
    x = 1,830,274.55

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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.