Home / 3,413,676.64-4,711,016.88-1,963,372.48

Finding the Fourth Proportional to 3,413,676.64, 4,711,016.88 and 1,963,372.48

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Solution

The fourth proportional to 3,413,676.64, 4,711,016.88 and 1,963,372.48 is: 2,709,536.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,413,676.64 : 4,711,016.88 = 1,963,372.48 : x
  2. Step 2: Convert to fraction form
    3,413,676.64/4,711,016.88 = 1,963,372.48/x
  3. Step 3: Cross multiply
    3,413,676.64x = 4,711,016.88 × 1,963,372.48
  4. Step 4: Simplify right side
    3,413,676.64x = 9,249,480,895,007.46
  5. Step 5: Solve for x
    x = 9,249,480,895,007.46/3,413,676.64
  6. Step 6: Final answer
    x = 2,709,536.34

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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.