Home / 3,347,182.24-5,020,656.64-1,072,673.12

Finding the Fourth Proportional to 3,347,182.24, 5,020,656.64 and 1,072,673.12

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Solution

The fourth proportional to 3,347,182.24, 5,020,656.64 and 1,072,673.12 is: 1,608,972.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,347,182.24 : 5,020,656.64 = 1,072,673.12 : x
  2. Step 2: Convert to fraction form
    3,347,182.24/5,020,656.64 = 1,072,673.12/x
  3. Step 3: Cross multiply
    3,347,182.24x = 5,020,656.64 × 1,072,673.12
  4. Step 4: Simplify right side
    3,347,182.24x = 5,385,523,422,477.52
  5. Step 5: Solve for x
    x = 5,385,523,422,477.52/3,347,182.24
  6. Step 6: Final answer
    x = 1,608,972.27

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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.