Home / 7,036,519.64-10,555,566.77-2,243,096.78

Finding the Fourth Proportional to 7,036,519.64, 10,555,566.77 and 2,243,096.78

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Solution

The fourth proportional to 7,036,519.64, 10,555,566.77 and 2,243,096.78 is: 3,364,896.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,036,519.64 : 10,555,566.77 = 2,243,096.78 : x
  2. Step 2: Convert to fraction form
    7,036,519.64/10,555,566.77 = 2,243,096.78/x
  3. Step 3: Cross multiply
    7,036,519.64x = 10,555,566.77 × 2,243,096.78
  4. Step 4: Simplify right side
    7,036,519.64x = 23,677,157,785,691.91
  5. Step 5: Solve for x
    x = 23,677,157,785,691.91/7,036,519.64
  6. Step 6: Final answer
    x = 3,364,896.14

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.