Home / 4,754,379.45-6,562,214.42-2,919,277.47

Finding the Fourth Proportional to 4,754,379.45, 6,562,214.42 and 2,919,277.47

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Solution

The fourth proportional to 4,754,379.45, 6,562,214.42 and 2,919,277.47 is: 4,029,321.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,754,379.45 : 6,562,214.42 = 2,919,277.47 : x
  2. Step 2: Convert to fraction form
    4,754,379.45/6,562,214.42 = 2,919,277.47/x
  3. Step 3: Cross multiply
    4,754,379.45x = 6,562,214.42 × 2,919,277.47
  4. Step 4: Simplify right side
    4,754,379.45x = 19,156,924,695,018.73
  5. Step 5: Solve for x
    x = 19,156,924,695,018.73/4,754,379.45
  6. Step 6: Final answer
    x = 4,029,321.79

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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.