Home / 2,435,321.70-3,653,007.66-1,087,552.98

Finding the Fourth Proportional to 2,435,321.70, 3,653,007.66 and 1,087,552.98

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Solution

The fourth proportional to 2,435,321.70, 3,653,007.66 and 1,087,552.98 is: 1,631,340.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,435,321.70 : 3,653,007.66 = 1,087,552.98 : x
  2. Step 2: Convert to fraction form
    2,435,321.70/3,653,007.66 = 1,087,552.98/x
  3. Step 3: Cross multiply
    2,435,321.70x = 3,653,007.66 × 1,087,552.98
  4. Step 4: Simplify right side
    2,435,321.70x = 3,972,839,366,595.83
  5. Step 5: Solve for x
    x = 3,972,839,366,595.83/2,435,321.70
  6. Step 6: Final answer
    x = 1,631,340.68

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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.