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Finding the Fourth Proportional to 9,305,052, 13,957,578 and 2,573,466

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Solution

The fourth proportional to 9,305,052, 13,957,578 and 2,573,466 is: 3,860,199

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,305,052 : 13,957,578 = 2,573,466 : x
  2. Step 2: Convert to fraction form
    9,305,052/13,957,578 = 2,573,466/x
  3. Step 3: Cross multiply
    9,305,052x = 13,957,578 × 2,573,466
  4. Step 4: Simplify right side
    9,305,052x = 35,919,352,425,348
  5. Step 5: Solve for x
    x = 35,919,352,425,348/9,305,052
  6. Step 6: Final answer
    x = 3,860,199

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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.