Home / 2,134,753.65-3,185,363.52-2,004,462.35

Finding the Fourth Proportional to 2,134,753.65, 3,185,363.52 and 2,004,462.35

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Solution

The fourth proportional to 2,134,753.65, 3,185,363.52 and 2,004,462.35 is: 2,990,949.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,134,753.65 : 3,185,363.52 = 2,004,462.35 : x
  2. Step 2: Convert to fraction form
    2,134,753.65/3,185,363.52 = 2,004,462.35/x
  3. Step 3: Cross multiply
    2,134,753.65x = 3,185,363.52 × 2,004,462.35
  4. Step 4: Simplify right side
    2,134,753.65x = 6,384,941,230,976.65
  5. Step 5: Solve for x
    x = 6,384,941,230,976.65/2,134,753.65
  6. Step 6: Final answer
    x = 2,990,949.91

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.