Home / 4,469,471-6,704,268.02-1,274,597.52

Finding the Fourth Proportional to 4,469,471, 6,704,268.02 and 1,274,597.52

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Solution

The fourth proportional to 4,469,471, 6,704,268.02 and 1,274,597.52 is: 1,911,913.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,469,471 : 6,704,268.02 = 1,274,597.52 : x
  2. Step 2: Convert to fraction form
    4,469,471/6,704,268.02 = 1,274,597.52/x
  3. Step 3: Cross multiply
    4,469,471x = 6,704,268.02 × 1,274,597.52
  4. Step 4: Simplify right side
    4,469,471x = 8,545,243,391,707.31
  5. Step 5: Solve for x
    x = 8,545,243,391,707.31/4,469,471
  6. Step 6: Final answer
    x = 1,911,913.82

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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.