Home / 6,117,562.74-8,442,453.22-3,364,463.26

Finding the Fourth Proportional to 6,117,562.74, 8,442,453.22 and 3,364,463.26

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Solution

The fourth proportional to 6,117,562.74, 8,442,453.22 and 3,364,463.26 is: 4,643,078.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,117,562.74 : 8,442,453.22 = 3,364,463.26 : x
  2. Step 2: Convert to fraction form
    6,117,562.74/8,442,453.22 = 3,364,463.26/x
  3. Step 3: Cross multiply
    6,117,562.74x = 8,442,453.22 × 3,364,463.26
  4. Step 4: Simplify right side
    6,117,562.74x = 28,404,323,685,100.60
  5. Step 5: Solve for x
    x = 28,404,323,685,100.60/6,117,562.74
  6. Step 6: Final answer
    x = 4,643,078.44

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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.