Home / 3,164,345.24-4,366,693.91-1,768,869.75

Finding the Fourth Proportional to 3,164,345.24, 4,366,693.91 and 1,768,869.75

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Solution

The fourth proportional to 3,164,345.24, 4,366,693.91 and 1,768,869.75 is: 2,440,982.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,164,345.24 : 4,366,693.91 = 1,768,869.75 : x
  2. Step 2: Convert to fraction form
    3,164,345.24/4,366,693.91 = 1,768,869.75/x
  3. Step 3: Cross multiply
    3,164,345.24x = 4,366,693.91 × 1,768,869.75
  4. Step 4: Simplify right side
    3,164,345.24x = 7,724,112,756,063.87
  5. Step 5: Solve for x
    x = 7,724,112,756,063.87/3,164,345.24
  6. Step 6: Final answer
    x = 2,440,982.95

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.