Home / 5,036,969.36-7,552,935.48-2,989,721.36

Finding the Fourth Proportional to 5,036,969.36, 7,552,935.48 and 2,989,721.36

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Solution

The fourth proportional to 5,036,969.36, 7,552,935.48 and 2,989,721.36 is: 4,483,087.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,036,969.36 : 7,552,935.48 = 2,989,721.36 : x
  2. Step 2: Convert to fraction form
    5,036,969.36/7,552,935.48 = 2,989,721.36/x
  3. Step 3: Cross multiply
    5,036,969.36x = 7,552,935.48 × 2,989,721.36
  4. Step 4: Simplify right side
    5,036,969.36x = 22,581,172,535,257.85
  5. Step 5: Solve for x
    x = 22,581,172,535,257.85/5,036,969.36
  6. Step 6: Final answer
    x = 4,483,087.13

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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.