Home / 2,079,551.45-3,119,590.13-713,591.25

Finding the Fourth Proportional to 2,079,551.45, 3,119,590.13 and 713,591.25

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Solution

The fourth proportional to 2,079,551.45, 3,119,590.13 and 713,591.25 is: 1,070,477.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,079,551.45 : 3,119,590.13 = 713,591.25 : x
  2. Step 2: Convert to fraction form
    2,079,551.45/3,119,590.13 = 713,591.25/x
  3. Step 3: Cross multiply
    2,079,551.45x = 3,119,590.13 × 713,591.25
  4. Step 4: Simplify right side
    2,079,551.45x = 2,226,112,216,786.41
  5. Step 5: Solve for x
    x = 2,226,112,216,786.41/2,079,551.45
  6. Step 6: Final answer
    x = 1,070,477.11

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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.