Home / 3,577,028.34-5,366,976.27-1,302,711.15

Finding the Fourth Proportional to 3,577,028.34, 5,366,976.27 and 1,302,711.15

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Solution

The fourth proportional to 3,577,028.34, 5,366,976.27 and 1,302,711.15 is: 1,954,588.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,577,028.34 : 5,366,976.27 = 1,302,711.15 : x
  2. Step 2: Convert to fraction form
    3,577,028.34/5,366,976.27 = 1,302,711.15/x
  3. Step 3: Cross multiply
    3,577,028.34x = 5,366,976.27 × 1,302,711.15
  4. Step 4: Simplify right side
    3,577,028.34x = 6,991,619,828,714.41
  5. Step 5: Solve for x
    x = 6,991,619,828,714.41/3,577,028.34
  6. Step 6: Final answer
    x = 1,954,588.88

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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.