Home / 5,480,298.68-8,222,273.64-1,837,389.04

Finding the Fourth Proportional to 5,480,298.68, 8,222,273.64 and 1,837,389.04

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Solution

The fourth proportional to 5,480,298.68, 8,222,273.64 and 1,837,389.04 is: 2,756,695.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,480,298.68 : 8,222,273.64 = 1,837,389.04 : x
  2. Step 2: Convert to fraction form
    5,480,298.68/8,222,273.64 = 1,837,389.04/x
  3. Step 3: Cross multiply
    5,480,298.68x = 8,222,273.64 × 1,837,389.04
  4. Step 4: Simplify right side
    5,480,298.68x = 15,107,515,428,905.54
  5. Step 5: Solve for x
    x = 15,107,515,428,905.54/5,480,298.68
  6. Step 6: Final answer
    x = 2,756,695.63

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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.