Home / 3,028,858.31-4,543,327.02-1,007,102.22

Finding the Fourth Proportional to 3,028,858.31, 4,543,327.02 and 1,007,102.22

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Solution

The fourth proportional to 3,028,858.31, 4,543,327.02 and 1,007,102.22 is: 1,510,666.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,028,858.31 : 4,543,327.02 = 1,007,102.22 : x
  2. Step 2: Convert to fraction form
    3,028,858.31/4,543,327.02 = 1,007,102.22/x
  3. Step 3: Cross multiply
    3,028,858.31x = 4,543,327.02 × 1,007,102.22
  4. Step 4: Simplify right side
    3,028,858.31x = 4,575,594,745,649.89
  5. Step 5: Solve for x
    x = 4,575,594,745,649.89/3,028,858.31
  6. Step 6: Final answer
    x = 1,510,666.49

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.