Home / 4,941,458.76-7,416,971.45-2,384,470.31

Finding the Fourth Proportional to 4,941,458.76, 7,416,971.45 and 2,384,470.31

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Solution

The fourth proportional to 4,941,458.76, 7,416,971.45 and 2,384,470.31 is: 3,579,013.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,941,458.76 : 7,416,971.45 = 2,384,470.31 : x
  2. Step 2: Convert to fraction form
    4,941,458.76/7,416,971.45 = 2,384,470.31/x
  3. Step 3: Cross multiply
    4,941,458.76x = 7,416,971.45 × 2,384,470.31
  4. Step 4: Simplify right side
    4,941,458.76x = 17,685,548,172,577.21
  5. Step 5: Solve for x
    x = 17,685,548,172,577.21/4,941,458.76
  6. Step 6: Final answer
    x = 3,579,013.61

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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.