Home / 4,514,015.48-6,766,668.66-1,520,566.52

Finding the Fourth Proportional to 4,514,015.48, 6,766,668.66 and 1,520,566.52

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Solution

The fourth proportional to 4,514,015.48, 6,766,668.66 and 1,520,566.52 is: 2,279,382.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,514,015.48 : 6,766,668.66 = 1,520,566.52 : x
  2. Step 2: Convert to fraction form
    4,514,015.48/6,766,668.66 = 1,520,566.52/x
  3. Step 3: Cross multiply
    4,514,015.48x = 6,766,668.66 × 1,520,566.52
  4. Step 4: Simplify right side
    4,514,015.48x = 10,289,169,816,329.26
  5. Step 5: Solve for x
    x = 10,289,169,816,329.26/4,514,015.48
  6. Step 6: Final answer
    x = 2,279,382.93

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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.