Home / 3,903,488.49-5,856,540.58-1,346,468.43

Finding the Fourth Proportional to 3,903,488.49, 5,856,540.58 and 1,346,468.43

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Solution

The fourth proportional to 3,903,488.49, 5,856,540.58 and 1,346,468.43 is: 2,020,153.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,903,488.49 : 5,856,540.58 = 1,346,468.43 : x
  2. Step 2: Convert to fraction form
    3,903,488.49/5,856,540.58 = 1,346,468.43/x
  3. Step 3: Cross multiply
    3,903,488.49x = 5,856,540.58 × 1,346,468.43
  4. Step 4: Simplify right side
    3,903,488.49x = 7,885,646,993,251.55
  5. Step 5: Solve for x
    x = 7,885,646,993,251.55/3,903,488.49
  6. Step 6: Final answer
    x = 2,020,153.77

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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.