Home / 7,695,944.16-11,520,901.71-4,654,104.18

Finding the Fourth Proportional to 7,695,944.16, 11,520,901.71 and 4,654,104.18

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Solution

The fourth proportional to 7,695,944.16, 11,520,901.71 and 4,654,104.18 is: 6,967,238.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,695,944.16 : 11,520,901.71 = 4,654,104.18 : x
  2. Step 2: Convert to fraction form
    7,695,944.16/11,520,901.71 = 4,654,104.18/x
  3. Step 3: Cross multiply
    7,695,944.16x = 11,520,901.71 × 4,654,104.18
  4. Step 4: Simplify right side
    7,695,944.16x = 53,619,476,805,880.15
  5. Step 5: Solve for x
    x = 53,619,476,805,880.15/7,695,944.16
  6. Step 6: Final answer
    x = 6,967,238.29

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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.