Home / 2,005,084.80-3,007,803.84-565,780.88

Finding the Fourth Proportional to 2,005,084.80, 3,007,803.84 and 565,780.88

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Solution

The fourth proportional to 2,005,084.80, 3,007,803.84 and 565,780.88 is: 848,721.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,005,084.80 : 3,007,803.84 = 565,780.88 : x
  2. Step 2: Convert to fraction form
    2,005,084.80/3,007,803.84 = 565,780.88/x
  3. Step 3: Cross multiply
    2,005,084.80x = 3,007,803.84 × 565,780.88
  4. Step 4: Simplify right side
    2,005,084.80x = 1,701,757,903,462.58
  5. Step 5: Solve for x
    x = 1,701,757,903,462.58/2,005,084.80
  6. Step 6: Final answer
    x = 848,721.16

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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.