Home / 6,974,222.18-9,624,541.83-3,834,618.74

Finding the Fourth Proportional to 6,974,222.18, 9,624,541.83 and 3,834,618.74

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Solution

The fourth proportional to 6,974,222.18, 9,624,541.83 and 3,834,618.74 is: 5,291,837.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,974,222.18 : 9,624,541.83 = 3,834,618.74 : x
  2. Step 2: Convert to fraction form
    6,974,222.18/9,624,541.83 = 3,834,618.74/x
  3. Step 3: Cross multiply
    6,974,222.18x = 9,624,541.83 × 3,834,618.74
  4. Step 4: Simplify right side
    6,974,222.18x = 36,906,448,465,231.90
  5. Step 5: Solve for x
    x = 36,906,448,465,231.90/6,974,222.18
  6. Step 6: Final answer
    x = 5,291,837.21

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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.