Home / 5,226,010.52-7,839,012.16-1,632,085.48

Finding the Fourth Proportional to 5,226,010.52, 7,839,012.16 and 1,632,085.48

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Solution

The fourth proportional to 5,226,010.52, 7,839,012.16 and 1,632,085.48 is: 2,448,127.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,226,010.52 : 7,839,012.16 = 1,632,085.48 : x
  2. Step 2: Convert to fraction form
    5,226,010.52/7,839,012.16 = 1,632,085.48/x
  3. Step 3: Cross multiply
    5,226,010.52x = 7,839,012.16 × 1,632,085.48
  4. Step 4: Simplify right side
    5,226,010.52x = 12,793,937,923,879.44
  5. Step 5: Solve for x
    x = 12,793,937,923,879.44/5,226,010.52
  6. Step 6: Final answer
    x = 2,448,127.09

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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.