Home / 5,492,609.93-8,222,752.71-3,666,445.31

Finding the Fourth Proportional to 5,492,609.93, 8,222,752.71 and 3,666,445.31

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Solution

The fourth proportional to 5,492,609.93, 8,222,752.71 and 3,666,445.31 is: 5,488,879.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,492,609.93 : 8,222,752.71 = 3,666,445.31 : x
  2. Step 2: Convert to fraction form
    5,492,609.93/8,222,752.71 = 3,666,445.31/x
  3. Step 3: Cross multiply
    5,492,609.93x = 8,222,752.71 × 3,666,445.31
  4. Step 4: Simplify right side
    5,492,609.93x = 30,148,273,129,426.17
  5. Step 5: Solve for x
    x = 30,148,273,129,426.17/5,492,609.93
  6. Step 6: Final answer
    x = 5,488,879.33

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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.