Home / 3,309,256.98-4,566,277.20-1,858,674.54

Finding the Fourth Proportional to 3,309,256.98, 4,566,277.20 and 1,858,674.54

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Solution

The fourth proportional to 3,309,256.98, 4,566,277.20 and 1,858,674.54 is: 2,564,691.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,309,256.98 : 4,566,277.20 = 1,858,674.54 : x
  2. Step 2: Convert to fraction form
    3,309,256.98/4,566,277.20 = 1,858,674.54/x
  3. Step 3: Cross multiply
    3,309,256.98x = 4,566,277.20 × 1,858,674.54
  4. Step 4: Simplify right side
    3,309,256.98x = 8,487,223,174,222.49
  5. Step 5: Solve for x
    x = 8,487,223,174,222.49/3,309,256.98
  6. Step 6: Final answer
    x = 2,564,691.48

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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.