Home / 2,567,797.71-3,852,336.19-770,714.43

Finding the Fourth Proportional to 2,567,797.71, 3,852,336.19 and 770,714.43

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Solution

The fourth proportional to 2,567,797.71, 3,852,336.19 and 770,714.43 is: 1,156,263.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,567,797.71 : 3,852,336.19 = 770,714.43 : x
  2. Step 2: Convert to fraction form
    2,567,797.71/3,852,336.19 = 770,714.43/x
  3. Step 3: Cross multiply
    2,567,797.71x = 3,852,336.19 × 770,714.43
  4. Step 4: Simplify right side
    2,567,797.71x = 2,969,051,071,582.54
  5. Step 5: Solve for x
    x = 2,969,051,071,582.54/2,567,797.71
  6. Step 6: Final answer
    x = 1,156,263.62

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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.