Home / 5,698,279.80-8,540,162.10-2,328,679.80

Finding the Fourth Proportional to 5,698,279.80, 8,540,162.10 and 2,328,679.80

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Solution

The fourth proportional to 5,698,279.80, 8,540,162.10 and 2,328,679.80 is: 3,490,053.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,698,279.80 : 8,540,162.10 = 2,328,679.80 : x
  2. Step 2: Convert to fraction form
    5,698,279.80/8,540,162.10 = 2,328,679.80/x
  3. Step 3: Cross multiply
    5,698,279.80x = 8,540,162.10 × 2,328,679.80
  4. Step 4: Simplify right side
    5,698,279.80x = 19,887,302,970,995.58
  5. Step 5: Solve for x
    x = 19,887,302,970,995.58/5,698,279.80
  6. Step 6: Final answer
    x = 3,490,053.78

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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.