Home / 5,185,622.01-7,775,943.51-2,450,891.52

Finding the Fourth Proportional to 5,185,622.01, 7,775,943.51 and 2,450,891.52

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Solution

The fourth proportional to 5,185,622.01, 7,775,943.51 and 2,450,891.52 is: 3,675,160.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,185,622.01 : 7,775,943.51 = 2,450,891.52 : x
  2. Step 2: Convert to fraction form
    5,185,622.01/7,775,943.51 = 2,450,891.52/x
  3. Step 3: Cross multiply
    5,185,622.01x = 7,775,943.51 × 2,450,891.52
  4. Step 4: Simplify right side
    5,185,622.01x = 19,057,994,008,658.04
  5. Step 5: Solve for x
    x = 19,057,994,008,658.04/5,185,622.01
  6. Step 6: Final answer
    x = 3,675,160.66

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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.