Home / 3,300,924.80-4,950,855.70-904,209.32

Finding the Fourth Proportional to 3,300,924.80, 4,950,855.70 and 904,209.32

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Solution

The fourth proportional to 3,300,924.80, 4,950,855.70 and 904,209.32 is: 1,356,168.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,300,924.80 : 4,950,855.70 = 904,209.32 : x
  2. Step 2: Convert to fraction form
    3,300,924.80/4,950,855.70 = 904,209.32/x
  3. Step 3: Cross multiply
    3,300,924.80x = 4,950,855.70 × 904,209.32
  4. Step 4: Simplify right side
    3,300,924.80x = 4,476,609,865,915.12
  5. Step 5: Solve for x
    x = 4,476,609,865,915.12/3,300,924.80
  6. Step 6: Final answer
    x = 1,356,168.39

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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.