Home / 4,782,274.27-7,174,986.18-1,941,623.71

Finding the Fourth Proportional to 4,782,274.27, 7,174,986.18 and 1,941,623.71

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Solution

The fourth proportional to 4,782,274.27, 7,174,986.18 and 1,941,623.71 is: 2,913,074.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,782,274.27 : 7,174,986.18 = 1,941,623.71 : x
  2. Step 2: Convert to fraction form
    4,782,274.27/7,174,986.18 = 1,941,623.71/x
  3. Step 3: Cross multiply
    4,782,274.27x = 7,174,986.18 × 1,941,623.71
  4. Step 4: Simplify right side
    4,782,274.27x = 13,931,123,286,010.33
  5. Step 5: Solve for x
    x = 13,931,123,286,010.33/4,782,274.27
  6. Step 6: Final answer
    x = 2,913,074.93

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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.