Home / 4,382,005.20-6,573,007.80-1,542,094.80

Finding the Fourth Proportional to 4,382,005.20, 6,573,007.80 and 1,542,094.80

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Solution

The fourth proportional to 4,382,005.20, 6,573,007.80 and 1,542,094.80 is: 2,313,142.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,382,005.20 : 6,573,007.80 = 1,542,094.80 : x
  2. Step 2: Convert to fraction form
    4,382,005.20/6,573,007.80 = 1,542,094.80/x
  3. Step 3: Cross multiply
    4,382,005.20x = 6,573,007.80 × 1,542,094.80
  4. Step 4: Simplify right side
    4,382,005.20x = 10,136,201,148,739.44
  5. Step 5: Solve for x
    x = 10,136,201,148,739.44/4,382,005.20
  6. Step 6: Final answer
    x = 2,313,142.20

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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.