Home / 5,664,929.37-7,817,603.73-3,086,610.15

Finding the Fourth Proportional to 5,664,929.37, 7,817,603.73 and 3,086,610.15

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Solution

The fourth proportional to 5,664,929.37, 7,817,603.73 and 3,086,610.15 is: 4,259,522.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,664,929.37 : 7,817,603.73 = 3,086,610.15 : x
  2. Step 2: Convert to fraction form
    5,664,929.37/7,817,603.73 = 3,086,610.15/x
  3. Step 3: Cross multiply
    5,664,929.37x = 7,817,603.73 × 3,086,610.15
  4. Step 4: Simplify right side
    5,664,929.37x = 24,129,894,995,463.06
  5. Step 5: Solve for x
    x = 24,129,894,995,463.06/5,664,929.37
  6. Step 6: Final answer
    x = 4,259,522.65

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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.