Home / 10,974,424.91-15,144,707.06-6,012,887.36

Finding the Fourth Proportional to 10,974,424.91, 15,144,707.06 and 6,012,887.36

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Solution

The fourth proportional to 10,974,424.91, 15,144,707.06 and 6,012,887.36 is: 8,297,784.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,974,424.91 : 15,144,707.06 = 6,012,887.36 : x
  2. Step 2: Convert to fraction form
    10,974,424.91/15,144,707.06 = 6,012,887.36/x
  3. Step 3: Cross multiply
    10,974,424.91x = 15,144,707.06 × 6,012,887.36
  4. Step 4: Simplify right side
    10,974,424.91x = 91,063,417,546,188.80
  5. Step 5: Solve for x
    x = 91,063,417,546,188.80/10,974,424.91
  6. Step 6: Final answer
    x = 8,297,784.93

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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.