Home / 3,079,023.20-4,619,294.16-1,057,297.22

Finding the Fourth Proportional to 3,079,023.20, 4,619,294.16 and 1,057,297.22

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Solution

The fourth proportional to 3,079,023.20, 4,619,294.16 and 1,057,297.22 is: 1,586,206.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,079,023.20 : 4,619,294.16 = 1,057,297.22 : x
  2. Step 2: Convert to fraction form
    3,079,023.20/4,619,294.16 = 1,057,297.22/x
  3. Step 3: Cross multiply
    3,079,023.20x = 4,619,294.16 × 1,057,297.22
  4. Step 4: Simplify right side
    3,079,023.20x = 4,883,966,873,730.24
  5. Step 5: Solve for x
    x = 4,883,966,873,730.24/3,079,023.20
  6. Step 6: Final answer
    x = 1,586,206.58

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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.