Home / 5,448,894.84-7,519,439.89-3,001,449.16

Finding the Fourth Proportional to 5,448,894.84, 7,519,439.89 and 3,001,449.16

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Solution

The fourth proportional to 5,448,894.84, 7,519,439.89 and 3,001,449.16 is: 4,141,980.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,448,894.84 : 7,519,439.89 = 3,001,449.16 : x
  2. Step 2: Convert to fraction form
    5,448,894.84/7,519,439.89 = 3,001,449.16/x
  3. Step 3: Cross multiply
    5,448,894.84x = 7,519,439.89 × 3,001,449.16
  4. Step 4: Simplify right side
    5,448,894.84x = 22,569,216,554,662.11
  5. Step 5: Solve for x
    x = 22,569,216,554,662.11/5,448,894.84
  6. Step 6: Final answer
    x = 4,141,980.57

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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.