Home / 4,453,007.22-6,145,161.90-2,415,816.72

Finding the Fourth Proportional to 4,453,007.22, 6,145,161.90 and 2,415,816.72

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Solution

The fourth proportional to 4,453,007.22, 6,145,161.90 and 2,415,816.72 is: 3,333,833.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,453,007.22 : 6,145,161.90 = 2,415,816.72 : x
  2. Step 2: Convert to fraction form
    4,453,007.22/6,145,161.90 = 2,415,816.72/x
  3. Step 3: Cross multiply
    4,453,007.22x = 6,145,161.90 × 2,415,816.72
  4. Step 4: Simplify right side
    4,453,007.22x = 14,845,584,865,126.97
  5. Step 5: Solve for x
    x = 14,845,584,865,126.97/4,453,007.22
  6. Step 6: Final answer
    x = 3,333,833.55

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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.