Home / 6,237,497.57-8,607,759.98-3,521,243.57

Finding the Fourth Proportional to 6,237,497.57, 8,607,759.98 and 3,521,243.57

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Solution

The fourth proportional to 6,237,497.57, 8,607,759.98 and 3,521,243.57 is: 4,859,323.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,237,497.57 : 8,607,759.98 = 3,521,243.57 : x
  2. Step 2: Convert to fraction form
    6,237,497.57/8,607,759.98 = 3,521,243.57/x
  3. Step 3: Cross multiply
    6,237,497.57x = 8,607,759.98 × 3,521,243.57
  4. Step 4: Simplify right side
    6,237,497.57x = 30,310,019,429,836.42
  5. Step 5: Solve for x
    x = 30,310,019,429,836.42/6,237,497.57
  6. Step 6: Final answer
    x = 4,859,323.65

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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.