Home / 2,079,550.70-3,119,589-713,590.50

Finding the Fourth Proportional to 2,079,550.70, 3,119,589 and 713,590.50

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Solution

The fourth proportional to 2,079,550.70, 3,119,589 and 713,590.50 is: 1,070,475.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,079,550.70 : 3,119,589 = 713,590.50 : x
  2. Step 2: Convert to fraction form
    2,079,550.70/3,119,589 = 713,590.50/x
  3. Step 3: Cross multiply
    2,079,550.70x = 3,119,589 × 713,590.50
  4. Step 4: Simplify right side
    2,079,550.70x = 2,226,109,074,304.50
  5. Step 5: Solve for x
    x = 2,226,109,074,304.50/2,079,550.70
  6. Step 6: Final answer
    x = 1,070,475.98

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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.