Home / 8,292,004.10-11,442,976.64-4,620,840.11

Finding the Fourth Proportional to 8,292,004.10, 11,442,976.64 and 4,620,840.11

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Solution

The fourth proportional to 8,292,004.10, 11,442,976.64 and 4,620,840.11 is: 6,376,765.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,292,004.10 : 11,442,976.64 = 4,620,840.11 : x
  2. Step 2: Convert to fraction form
    8,292,004.10/11,442,976.64 = 4,620,840.11/x
  3. Step 3: Cross multiply
    8,292,004.10x = 11,442,976.64 × 4,620,840.11
  4. Step 4: Simplify right side
    8,292,004.10x = 52,876,165,355,585.95
  5. Step 5: Solve for x
    x = 52,876,165,355,585.95/8,292,004.10
  6. Step 6: Final answer
    x = 6,376,765.47

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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.