Home / 5,235,033.28-7,852,724.88-1,448,199.04

Finding the Fourth Proportional to 5,235,033.28, 7,852,724.88 and 1,448,199.04

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Solution

The fourth proportional to 5,235,033.28, 7,852,724.88 and 1,448,199.04 is: 2,172,346.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,235,033.28 : 7,852,724.88 = 1,448,199.04 : x
  2. Step 2: Convert to fraction form
    5,235,033.28/7,852,724.88 = 1,448,199.04/x
  3. Step 3: Cross multiply
    5,235,033.28x = 7,852,724.88 × 1,448,199.04
  4. Step 4: Simplify right side
    5,235,033.28x = 11,372,308,586,095.49
  5. Step 5: Solve for x
    x = 11,372,308,586,095.49/5,235,033.28
  6. Step 6: Final answer
    x = 2,172,346.95

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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.