Home / 8,433,455.24-11,638,029.30-4,565,945.48

Finding the Fourth Proportional to 8,433,455.24, 11,638,029.30 and 4,565,945.48

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Solution

The fourth proportional to 8,433,455.24, 11,638,029.30 and 4,565,945.48 is: 6,300,929.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,433,455.24 : 11,638,029.30 = 4,565,945.48 : x
  2. Step 2: Convert to fraction form
    8,433,455.24/11,638,029.30 = 4,565,945.48/x
  3. Step 3: Cross multiply
    8,433,455.24x = 11,638,029.30 × 4,565,945.48
  4. Step 4: Simplify right side
    8,433,455.24x = 53,138,607,278,442.57
  5. Step 5: Solve for x
    x = 53,138,607,278,442.57/8,433,455.24
  6. Step 6: Final answer
    x = 6,300,929.54

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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.