Home / 8,293,546.34-11,445,150.22-4,622,699.15

Finding the Fourth Proportional to 8,293,546.34, 11,445,150.22 and 4,622,699.15

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Solution

The fourth proportional to 8,293,546.34, 11,445,150.22 and 4,622,699.15 is: 6,379,356.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,293,546.34 : 11,445,150.22 = 4,622,699.15 : x
  2. Step 2: Convert to fraction form
    8,293,546.34/11,445,150.22 = 4,622,699.15/x
  3. Step 3: Cross multiply
    8,293,546.34x = 11,445,150.22 × 4,622,699.15
  4. Step 4: Simplify right side
    8,293,546.34x = 52,907,486,124,833.80
  5. Step 5: Solve for x
    x = 52,907,486,124,833.80/8,293,546.34
  6. Step 6: Final answer
    x = 6,379,356.19

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1.5x scale

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.