Home / 4,294,015.18-6,441,018.54-1,099,136.26

Finding the Fourth Proportional to 4,294,015.18, 6,441,018.54 and 1,099,136.26

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Solution

The fourth proportional to 4,294,015.18, 6,441,018.54 and 1,099,136.26 is: 1,648,703.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,294,015.18 : 6,441,018.54 = 1,099,136.26 : x
  2. Step 2: Convert to fraction form
    4,294,015.18/6,441,018.54 = 1,099,136.26/x
  3. Step 3: Cross multiply
    4,294,015.18x = 6,441,018.54 × 1,099,136.26
  4. Step 4: Simplify right side
    4,294,015.18x = 7,079,557,028,646.26
  5. Step 5: Solve for x
    x = 7,079,557,028,646.26/4,294,015.18
  6. Step 6: Final answer
    x = 1,648,703.31

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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.