Home / 6,563,021.22-9,056,378.34-4,114,849.68

Finding the Fourth Proportional to 6,563,021.22, 9,056,378.34 and 4,114,849.68

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Solution

The fourth proportional to 6,563,021.22, 9,056,378.34 and 4,114,849.68 is: 5,678,122.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,563,021.22 : 9,056,378.34 = 4,114,849.68 : x
  2. Step 2: Convert to fraction form
    6,563,021.22/9,056,378.34 = 4,114,849.68/x
  3. Step 3: Cross multiply
    6,563,021.22x = 9,056,378.34 × 4,114,849.68
  4. Step 4: Simplify right side
    6,563,021.22x = 37,265,635,514,307.93
  5. Step 5: Solve for x
    x = 37,265,635,514,307.93/6,563,021.22
  6. Step 6: Final answer
    x = 5,678,122.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.