Home / 3,903,493.66-5,856,548.31-1,346,473.60

Finding the Fourth Proportional to 3,903,493.66, 5,856,548.31 and 1,346,473.60

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Solution

The fourth proportional to 3,903,493.66, 5,856,548.31 and 1,346,473.60 is: 2,020,161.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,903,493.66 : 5,856,548.31 = 1,346,473.60 : x
  2. Step 2: Convert to fraction form
    3,903,493.66/5,856,548.31 = 1,346,473.60/x
  3. Step 3: Cross multiply
    3,903,493.66x = 5,856,548.31 × 1,346,473.60
  4. Step 4: Simplify right side
    3,903,493.66x = 7,885,687,686,539.62
  5. Step 5: Solve for x
    x = 7,885,687,686,539.62/3,903,493.66
  6. Step 6: Final answer
    x = 2,020,161.52

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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.