Home / 4,654,815.26-6,967,288.31-2,490,426

Finding the Fourth Proportional to 4,654,815.26, 6,967,288.31 and 2,490,426

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Solution

The fourth proportional to 4,654,815.26, 6,967,288.31 and 2,490,426 is: 3,727,648.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,654,815.26 : 6,967,288.31 = 2,490,426 : x
  2. Step 2: Convert to fraction form
    4,654,815.26/6,967,288.31 = 2,490,426/x
  3. Step 3: Cross multiply
    4,654,815.26x = 6,967,288.31 × 2,490,426
  4. Step 4: Simplify right side
    4,654,815.26x = 17,351,515,944,267.93
  5. Step 5: Solve for x
    x = 17,351,515,944,267.93/4,654,815.26
  6. Step 6: Final answer
    x = 3,727,648.68

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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.