Home / 8,045,146.45-12,066,553.27-2,364,778.45

Finding the Fourth Proportional to 8,045,146.45, 12,066,553.27 and 2,364,778.45

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Solution

The fourth proportional to 8,045,146.45, 12,066,553.27 and 2,364,778.45 is: 3,546,824.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,045,146.45 : 12,066,553.27 = 2,364,778.45 : x
  2. Step 2: Convert to fraction form
    8,045,146.45/12,066,553.27 = 2,364,778.45/x
  3. Step 3: Cross multiply
    8,045,146.45x = 12,066,553.27 × 2,364,778.45
  4. Step 4: Simplify right side
    8,045,146.45x = 28,534,725,138,673.03
  5. Step 5: Solve for x
    x = 28,534,725,138,673.03/8,045,146.45
  6. Step 6: Final answer
    x = 3,546,824.82

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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.