Home / 3,651,127.80-5,036,880.06-2,362,388.28

Finding the Fourth Proportional to 3,651,127.80, 5,036,880.06 and 2,362,388.28

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Solution

The fourth proportional to 3,651,127.80, 5,036,880.06 and 2,362,388.28 is: 3,259,011.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,651,127.80 : 5,036,880.06 = 2,362,388.28 : x
  2. Step 2: Convert to fraction form
    3,651,127.80/5,036,880.06 = 2,362,388.28/x
  3. Step 3: Cross multiply
    3,651,127.80x = 5,036,880.06 × 2,362,388.28
  4. Step 4: Simplify right side
    3,651,127.80x = 11,899,066,421,509.70
  5. Step 5: Solve for x
    x = 11,899,066,421,509.70/3,651,127.80
  6. Step 6: Final answer
    x = 3,259,011.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.