Home / 4,816,192.30-7,225,494.03-1,404,479.25

Finding the Fourth Proportional to 4,816,192.30, 7,225,494.03 and 1,404,479.25

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Solution

The fourth proportional to 4,816,192.30, 7,225,494.03 and 1,404,479.25 is: 2,107,070.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,816,192.30 : 7,225,494.03 = 1,404,479.25 : x
  2. Step 2: Convert to fraction form
    4,816,192.30/7,225,494.03 = 1,404,479.25/x
  3. Step 3: Cross multiply
    4,816,192.30x = 7,225,494.03 × 1,404,479.25
  4. Step 4: Simplify right side
    4,816,192.30x = 10,148,056,436,133.88
  5. Step 5: Solve for x
    x = 10,148,056,436,133.88/4,816,192.30
  6. Step 6: Final answer
    x = 2,107,070.44

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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.