Home / 8,032,715.46-12,049,460.71-2,641,246.52

Finding the Fourth Proportional to 8,032,715.46, 12,049,460.71 and 2,641,246.52

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Solution

The fourth proportional to 8,032,715.46, 12,049,460.71 and 2,641,246.52 is: 3,961,997.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,032,715.46 : 12,049,460.71 = 2,641,246.52 : x
  2. Step 2: Convert to fraction form
    8,032,715.46/12,049,460.71 = 2,641,246.52/x
  3. Step 3: Cross multiply
    8,032,715.46x = 12,049,460.71 × 2,641,246.52
  4. Step 4: Simplify right side
    8,032,715.46x = 31,825,596,163,290.29
  5. Step 5: Solve for x
    x = 31,825,596,163,290.29/8,032,715.46
  6. Step 6: Final answer
    x = 3,961,997.20

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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.