Home / 7,370,674-11,057,540.28-3,110,877.52

Finding the Fourth Proportional to 7,370,674, 11,057,540.28 and 3,110,877.52

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Solution

The fourth proportional to 7,370,674, 11,057,540.28 and 3,110,877.52 is: 4,666,961.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,370,674 : 11,057,540.28 = 3,110,877.52 : x
  2. Step 2: Convert to fraction form
    7,370,674/11,057,540.28 = 3,110,877.52/x
  3. Step 3: Cross multiply
    7,370,674x = 11,057,540.28 × 3,110,877.52
  4. Step 4: Simplify right side
    7,370,674x = 34,398,653,483,546.50
  5. Step 5: Solve for x
    x = 34,398,653,483,546.50/7,370,674
  6. Step 6: Final answer
    x = 4,666,961.73

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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.