Home / 5,636,813.44-8,455,572.24-1,593,613.12

Finding the Fourth Proportional to 5,636,813.44, 8,455,572.24 and 1,593,613.12

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Solution

The fourth proportional to 5,636,813.44, 8,455,572.24 and 1,593,613.12 is: 2,390,519.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,636,813.44 : 8,455,572.24 = 1,593,613.12 : x
  2. Step 2: Convert to fraction form
    5,636,813.44/8,455,572.24 = 1,593,613.12/x
  3. Step 3: Cross multiply
    5,636,813.44x = 8,455,572.24 × 1,593,613.12
  4. Step 4: Simplify right side
    5,636,813.44x = 13,474,910,858,771.79
  5. Step 5: Solve for x
    x = 13,474,910,858,771.79/5,636,813.44
  6. Step 6: Final answer
    x = 2,390,519.22

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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.