Home / 7,183,717.13-9,912,224.34-4,244,012.84

Finding the Fourth Proportional to 7,183,717.13, 9,912,224.34 and 4,244,012.84

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Solution

The fourth proportional to 7,183,717.13, 9,912,224.34 and 4,244,012.84 is: 5,855,966.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,183,717.13 : 9,912,224.34 = 4,244,012.84 : x
  2. Step 2: Convert to fraction form
    7,183,717.13/9,912,224.34 = 4,244,012.84/x
  3. Step 3: Cross multiply
    7,183,717.13x = 9,912,224.34 × 4,244,012.84
  4. Step 4: Simplify right side
    7,183,717.13x = 42,067,607,396,701.09
  5. Step 5: Solve for x
    x = 42,067,607,396,701.09/7,183,717.13
  6. Step 6: Final answer
    x = 5,855,966.57

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Double scale
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1.5x scale

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.