Home / 4,390,958.46-6,056,711.21-3,521,878.58

Finding the Fourth Proportional to 4,390,958.46, 6,056,711.21 and 3,521,878.58

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Solution

The fourth proportional to 4,390,958.46, 6,056,711.21 and 3,521,878.58 is: 4,857,937.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,390,958.46 : 6,056,711.21 = 3,521,878.58 : x
  2. Step 2: Convert to fraction form
    4,390,958.46/6,056,711.21 = 3,521,878.58/x
  3. Step 3: Cross multiply
    4,390,958.46x = 6,056,711.21 × 3,521,878.58
  4. Step 4: Simplify right side
    4,390,958.46x = 21,331,001,499,691.36
  5. Step 5: Solve for x
    x = 21,331,001,499,691.36/4,390,958.46
  6. Step 6: Final answer
    x = 4,857,937.44

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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.