Home / 10,974,184.48-15,143,664.36-6,012,619.03

Finding the Fourth Proportional to 10,974,184.48, 15,143,664.36 and 6,012,619.03

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Solution

The fourth proportional to 10,974,184.48, 15,143,664.36 and 6,012,619.03 is: 8,297,025.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,974,184.48 : 15,143,664.36 = 6,012,619.03 : x
  2. Step 2: Convert to fraction form
    10,974,184.48/15,143,664.36 = 6,012,619.03/x
  3. Step 3: Cross multiply
    10,974,184.48x = 15,143,664.36 × 6,012,619.03
  4. Step 4: Simplify right side
    10,974,184.48x = 91,053,084,514,868.77
  5. Step 5: Solve for x
    x = 91,053,084,514,868.77/10,974,184.48
  6. Step 6: Final answer
    x = 8,297,025.14

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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.