Home / 8,092,666.56-11,167,749.51-4,421,504.28

Finding the Fourth Proportional to 8,092,666.56, 11,167,749.51 and 4,421,504.28

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Solution

The fourth proportional to 8,092,666.56, 11,167,749.51 and 4,421,504.28 is: 6,101,604.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,092,666.56 : 11,167,749.51 = 4,421,504.28 : x
  2. Step 2: Convert to fraction form
    8,092,666.56/11,167,749.51 = 4,421,504.28/x
  3. Step 3: Cross multiply
    8,092,666.56x = 11,167,749.51 × 4,421,504.28
  4. Step 4: Simplify right side
    8,092,666.56x = 49,378,252,256,432.91
  5. Step 5: Solve for x
    x = 49,378,252,256,432.91/8,092,666.56
  6. Step 6: Final answer
    x = 6,101,604.69

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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.