Home / 2,134,755.65-3,185,366.50-2,004,464.35

Finding the Fourth Proportional to 2,134,755.65, 3,185,366.50 and 2,004,464.35

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Solution

The fourth proportional to 2,134,755.65, 3,185,366.50 and 2,004,464.35 is: 2,990,952.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,134,755.65 : 3,185,366.50 = 2,004,464.35 : x
  2. Step 2: Convert to fraction form
    2,134,755.65/3,185,366.50 = 2,004,464.35/x
  3. Step 3: Cross multiply
    2,134,755.65x = 3,185,366.50 × 2,004,464.35
  4. Step 4: Simplify right side
    2,134,755.65x = 6,384,953,590,934.28
  5. Step 5: Solve for x
    x = 6,384,953,590,934.28/2,134,755.65
  6. Step 6: Final answer
    x = 2,990,952.89

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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.