Home / 6,974,414.35-9,624,807.79-3,834,810.61

Finding the Fourth Proportional to 6,974,414.35, 9,624,807.79 and 3,834,810.61

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Solution

The fourth proportional to 6,974,414.35, 9,624,807.79 and 3,834,810.61 is: 5,292,102.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,974,414.35 : 9,624,807.79 = 3,834,810.61 : x
  2. Step 2: Convert to fraction form
    6,974,414.35/9,624,807.79 = 3,834,810.61/x
  3. Step 3: Cross multiply
    6,974,414.35x = 9,624,807.79 × 3,834,810.61
  4. Step 4: Simplify right side
    6,974,414.35x = 36,909,314,998,653.60
  5. Step 5: Solve for x
    x = 36,909,314,998,653.60/6,974,414.35
  6. Step 6: Final answer
    x = 5,292,102.41

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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.