Home / 3,485,150.96-5,225,696.78-1,352,743.94

Finding the Fourth Proportional to 3,485,150.96, 5,225,696.78 and 1,352,743.94

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Solution

The fourth proportional to 3,485,150.96, 5,225,696.78 and 1,352,743.94 is: 2,028,328.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,485,150.96 : 5,225,696.78 = 1,352,743.94 : x
  2. Step 2: Convert to fraction form
    3,485,150.96/5,225,696.78 = 1,352,743.94/x
  3. Step 3: Cross multiply
    3,485,150.96x = 5,225,696.78 × 1,352,743.94
  4. Step 4: Simplify right side
    3,485,150.96x = 7,069,029,657,723.04
  5. Step 5: Solve for x
    x = 7,069,029,657,723.04/3,485,150.96
  6. Step 6: Final answer
    x = 2,028,328.11

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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.