Home / 4,782,273.27-7,174,984.68-1,941,622.71

Finding the Fourth Proportional to 4,782,273.27, 7,174,984.68 and 1,941,622.71

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Solution

The fourth proportional to 4,782,273.27, 7,174,984.68 and 1,941,622.71 is: 2,913,073.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,782,273.27 : 7,174,984.68 = 1,941,622.71 : x
  2. Step 2: Convert to fraction form
    4,782,273.27/7,174,984.68 = 1,941,622.71/x
  3. Step 3: Cross multiply
    4,782,273.27x = 7,174,984.68 × 1,941,622.71
  4. Step 4: Simplify right side
    4,782,273.27x = 13,931,113,198,590.08
  5. Step 5: Solve for x
    x = 13,931,113,198,590.08/4,782,273.27
  6. Step 6: Final answer
    x = 2,913,073.43

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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.