Home / 10,974,440.73-15,144,728.94-6,012,903.18

Finding the Fourth Proportional to 10,974,440.73, 15,144,728.94 and 6,012,903.18

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Solution

The fourth proportional to 10,974,440.73, 15,144,728.94 and 6,012,903.18 is: 8,297,806.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,974,440.73 : 15,144,728.94 = 6,012,903.18 : x
  2. Step 2: Convert to fraction form
    10,974,440.73/15,144,728.94 = 6,012,903.18/x
  3. Step 3: Cross multiply
    10,974,440.73x = 15,144,728.94 × 6,012,903.18
  4. Step 4: Simplify right side
    10,974,440.73x = 91,063,788,803,564.02
  5. Step 5: Solve for x
    x = 91,063,788,803,564.02/10,974,440.73
  6. Step 6: Final answer
    x = 8,297,806.79

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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.