Home / 3,692,451.56-5,541,151.38-1,296,303.28

Finding the Fourth Proportional to 3,692,451.56, 5,541,151.38 and 1,296,303.28

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Solution

The fourth proportional to 3,692,451.56, 5,541,151.38 and 1,296,303.28 is: 1,945,323.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,692,451.56 : 5,541,151.38 = 1,296,303.28 : x
  2. Step 2: Convert to fraction form
    3,692,451.56/5,541,151.38 = 1,296,303.28/x
  3. Step 3: Cross multiply
    3,692,451.56x = 5,541,151.38 × 1,296,303.28
  4. Step 4: Simplify right side
    3,692,451.56x = 7,183,012,708,870.53
  5. Step 5: Solve for x
    x = 7,183,012,708,870.53/3,692,451.56
  6. Step 6: Final answer
    x = 1,945,323.48

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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.