Home / 7,521,991-10,380,347.58-4,302,727

Finding the Fourth Proportional to 7,521,991, 10,380,347.58 and 4,302,727

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Solution

The fourth proportional to 7,521,991, 10,380,347.58 and 4,302,727 is: 5,937,763.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,521,991 : 10,380,347.58 = 4,302,727 : x
  2. Step 2: Convert to fraction form
    7,521,991/10,380,347.58 = 4,302,727/x
  3. Step 3: Cross multiply
    7,521,991x = 10,380,347.58 × 4,302,727
  4. Step 4: Simplify right side
    7,521,991x = 44,663,801,801,850.66
  5. Step 5: Solve for x
    x = 44,663,801,801,850.66/7,521,991
  6. Step 6: Final answer
    x = 5,937,763.26

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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.