Home / 4,111,836.27-6,168,167.50-1,415,804.73

Finding the Fourth Proportional to 4,111,836.27, 6,168,167.50 and 1,415,804.73

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Solution

The fourth proportional to 4,111,836.27, 6,168,167.50 and 1,415,804.73 is: 2,123,849.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,111,836.27 : 6,168,167.50 = 1,415,804.73 : x
  2. Step 2: Convert to fraction form
    4,111,836.27/6,168,167.50 = 1,415,804.73/x
  3. Step 3: Cross multiply
    4,111,836.27x = 6,168,167.50 × 1,415,804.73
  4. Step 4: Simplify right side
    4,111,836.27x = 8,732,920,721,932.28
  5. Step 5: Solve for x
    x = 8,732,920,721,932.28/4,111,836.27
  6. Step 6: Final answer
    x = 2,123,849.33

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1.5x scale

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.