Home / 6,403,259.30-8,836,497.84-3,463,076.38

Finding the Fourth Proportional to 6,403,259.30, 8,836,497.84 and 3,463,076.38

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Solution

The fourth proportional to 6,403,259.30, 8,836,497.84 and 3,463,076.38 is: 4,779,045.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,403,259.30 : 8,836,497.84 = 3,463,076.38 : x
  2. Step 2: Convert to fraction form
    6,403,259.30/8,836,497.84 = 3,463,076.38/x
  3. Step 3: Cross multiply
    6,403,259.30x = 8,836,497.84 × 3,463,076.38
  4. Step 4: Simplify right side
    6,403,259.30x = 30,601,466,951,625.02
  5. Step 5: Solve for x
    x = 30,601,466,951,625.02/6,403,259.30
  6. Step 6: Final answer
    x = 4,779,045.41

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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.