Home / 6,226,395.38-9,340,946.27-1,908,461.86

Finding the Fourth Proportional to 6,226,395.38, 9,340,946.27 and 1,908,461.86

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Solution

The fourth proportional to 6,226,395.38, 9,340,946.27 and 1,908,461.86 is: 2,863,107.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,226,395.38 : 9,340,946.27 = 1,908,461.86 : x
  2. Step 2: Convert to fraction form
    6,226,395.38/9,340,946.27 = 1,908,461.86/x
  3. Step 3: Cross multiply
    6,226,395.38x = 9,340,946.27 × 1,908,461.86
  4. Step 4: Simplify right side
    6,226,395.38x = 17,826,839,677,601.41
  5. Step 5: Solve for x
    x = 17,826,839,677,601.41/6,226,395.38
  6. Step 6: Final answer
    x = 2,863,107.56

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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.