Home / 9,298,874.22-12,831,879.54-5,224,755.66

Finding the Fourth Proportional to 9,298,874.22, 12,831,879.54 and 5,224,755.66

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Solution

The fourth proportional to 9,298,874.22, 12,831,879.54 and 5,224,755.66 is: 7,209,844.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,298,874.22 : 12,831,879.54 = 5,224,755.66 : x
  2. Step 2: Convert to fraction form
    9,298,874.22/12,831,879.54 = 5,224,755.66/x
  3. Step 3: Cross multiply
    9,298,874.22x = 12,831,879.54 × 5,224,755.66
  4. Step 4: Simplify right side
    9,298,874.22x = 67,043,435,255,053.20
  5. Step 5: Solve for x
    x = 67,043,435,255,053.20/9,298,874.22
  6. Step 6: Final answer
    x = 7,209,844.30

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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.