Home / 8,665,462.02-11,959,010.86-4,798,342.98

Finding the Fourth Proportional to 8,665,462.02, 11,959,010.86 and 4,798,342.98

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Solution

The fourth proportional to 8,665,462.02, 11,959,010.86 and 4,798,342.98 is: 6,622,086.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,665,462.02 : 11,959,010.86 = 4,798,342.98 : x
  2. Step 2: Convert to fraction form
    8,665,462.02/11,959,010.86 = 4,798,342.98/x
  3. Step 3: Cross multiply
    8,665,462.02x = 11,959,010.86 × 4,798,342.98
  4. Step 4: Simplify right side
    8,665,462.02x = 57,383,435,748,029.70
  5. Step 5: Solve for x
    x = 57,383,435,748,029.70/8,665,462.02
  6. Step 6: Final answer
    x = 6,622,086.12

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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.