Home / 7,020,180.80-10,514,524.80-5,760,468.80

Finding the Fourth Proportional to 7,020,180.80, 10,514,524.80 and 5,760,468.80

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Solution

The fourth proportional to 7,020,180.80, 10,514,524.80 and 5,760,468.80 is: 8,627,782.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,020,180.80 : 10,514,524.80 = 5,760,468.80 : x
  2. Step 2: Convert to fraction form
    7,020,180.80/10,514,524.80 = 5,760,468.80/x
  3. Step 3: Cross multiply
    7,020,180.80x = 10,514,524.80 × 5,760,468.80
  4. Step 4: Simplify right side
    7,020,180.80x = 60,568,592,057,226.24
  5. Step 5: Solve for x
    x = 60,568,592,057,226.24/7,020,180.80
  6. Step 6: Final answer
    x = 8,627,782.36

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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.