Home / 10,855,969.02-14,981,497.56-5,894,619.48

Finding the Fourth Proportional to 10,855,969.02, 14,981,497.56 and 5,894,619.48

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Solution

The fourth proportional to 10,855,969.02, 14,981,497.56 and 5,894,619.48 is: 8,134,716.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,855,969.02 : 14,981,497.56 = 5,894,619.48 : x
  2. Step 2: Convert to fraction form
    10,855,969.02/14,981,497.56 = 5,894,619.48/x
  3. Step 3: Cross multiply
    10,855,969.02x = 14,981,497.56 × 5,894,619.48
  4. Step 4: Simplify right side
    10,855,969.02x = 88,310,227,356,748.48
  5. Step 5: Solve for x
    x = 88,310,227,356,748.48/10,855,969.02
  6. Step 6: Final answer
    x = 8,134,716.23

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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.