Home / 11,237,938.20-15,508,395.63-6,081,299.28

Finding the Fourth Proportional to 11,237,938.20, 15,508,395.63 and 6,081,299.28

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Solution

The fourth proportional to 11,237,938.20, 15,508,395.63 and 6,081,299.28 is: 8,392,215.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,237,938.20 : 15,508,395.63 = 6,081,299.28 : x
  2. Step 2: Convert to fraction form
    11,237,938.20/15,508,395.63 = 6,081,299.28/x
  3. Step 3: Cross multiply
    11,237,938.20x = 15,508,395.63 × 6,081,299.28
  4. Step 4: Simplify right side
    11,237,938.20x = 94,311,195,178,674.16
  5. Step 5: Solve for x
    x = 94,311,195,178,674.16/11,237,938.20
  6. Step 6: Final answer
    x = 8,392,215.15

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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.