Home / 4,286,544.80-5,915,411.05-2,352,838.28

Finding the Fourth Proportional to 4,286,544.80, 5,915,411.05 and 2,352,838.28

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Solution

The fourth proportional to 4,286,544.80, 5,915,411.05 and 2,352,838.28 is: 3,246,905.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,286,544.80 : 5,915,411.05 = 2,352,838.28 : x
  2. Step 2: Convert to fraction form
    4,286,544.80/5,915,411.05 = 2,352,838.28/x
  3. Step 3: Cross multiply
    4,286,544.80x = 5,915,411.05 × 2,352,838.28
  4. Step 4: Simplify right side
    4,286,544.80x = 13,918,005,548,610.80
  5. Step 5: Solve for x
    x = 13,918,005,548,610.80/4,286,544.80
  6. Step 6: Final answer
    x = 3,246,905.42

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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.