Home / 3,246,607.49-4,870,575.43-1,116,414.95

Finding the Fourth Proportional to 3,246,607.49, 4,870,575.43 and 1,116,414.95

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Solution

The fourth proportional to 3,246,607.49, 4,870,575.43 and 1,116,414.95 is: 1,674,850.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,246,607.49 : 4,870,575.43 = 1,116,414.95 : x
  2. Step 2: Convert to fraction form
    3,246,607.49/4,870,575.43 = 1,116,414.95/x
  3. Step 3: Cross multiply
    3,246,607.49x = 4,870,575.43 × 1,116,414.95
  4. Step 4: Simplify right side
    3,246,607.49x = 5,437,583,198,010.76
  5. Step 5: Solve for x
    x = 5,437,583,198,010.76/3,246,607.49
  6. Step 6: Final answer
    x = 1,674,850.82

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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.