Home / 3,973,008-5,960,446.08-1,313,616

Finding the Fourth Proportional to 3,973,008, 5,960,446.08 and 1,313,616

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Solution

The fourth proportional to 3,973,008, 5,960,446.08 and 1,313,616 is: 1,970,732.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,973,008 : 5,960,446.08 = 1,313,616 : x
  2. Step 2: Convert to fraction form
    3,973,008/5,960,446.08 = 1,313,616/x
  3. Step 3: Cross multiply
    3,973,008x = 5,960,446.08 × 1,313,616
  4. Step 4: Simplify right side
    3,973,008x = 7,829,737,337,825.28
  5. Step 5: Solve for x
    x = 7,829,737,337,825.28/3,973,008
  6. Step 6: Final answer
    x = 1,970,732.84

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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.