Home / 8,650,593.89-11,937,342.69-4,782,859.95

Finding the Fourth Proportional to 8,650,593.89, 11,937,342.69 and 4,782,859.95

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Solution

The fourth proportional to 8,650,593.89, 11,937,342.69 and 4,782,859.95 is: 6,600,083.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,650,593.89 : 11,937,342.69 = 4,782,859.95 : x
  2. Step 2: Convert to fraction form
    8,650,593.89/11,937,342.69 = 4,782,859.95/x
  3. Step 3: Cross multiply
    8,650,593.89x = 11,937,342.69 × 4,782,859.95
  4. Step 4: Simplify right side
    8,650,593.89x = 57,094,638,261,426.27
  5. Step 5: Solve for x
    x = 57,094,638,261,426.27/8,650,593.89
  6. Step 6: Final answer
    x = 6,600,083.07

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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.