Home / 5,366,210.13-7,404,697.18-3,627,662.38

Finding the Fourth Proportional to 5,366,210.13, 7,404,697.18 and 3,627,662.38

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Solution

The fourth proportional to 5,366,210.13, 7,404,697.18 and 3,627,662.38 is: 5,005,719.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,366,210.13 : 7,404,697.18 = 3,627,662.38 : x
  2. Step 2: Convert to fraction form
    5,366,210.13/7,404,697.18 = 3,627,662.38/x
  3. Step 3: Cross multiply
    5,366,210.13x = 7,404,697.18 × 3,627,662.38
  4. Step 4: Simplify right side
    5,366,210.13x = 26,861,741,395,178.09
  5. Step 5: Solve for x
    x = 26,861,741,395,178.09/5,366,210.13
  6. Step 6: Final answer
    x = 5,005,719.26

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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.