Home / 4,294,008.18-6,441,008.04-1,099,129.26

Finding the Fourth Proportional to 4,294,008.18, 6,441,008.04 and 1,099,129.26

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Solution

The fourth proportional to 4,294,008.18, 6,441,008.04 and 1,099,129.26 is: 1,648,692.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,294,008.18 : 6,441,008.04 = 1,099,129.26 : x
  2. Step 2: Convert to fraction form
    4,294,008.18/6,441,008.04 = 1,099,129.26/x
  3. Step 3: Cross multiply
    4,294,008.18x = 6,441,008.04 × 1,099,129.26
  4. Step 4: Simplify right side
    4,294,008.18x = 7,079,500,400,659.25
  5. Step 5: Solve for x
    x = 7,079,500,400,659.25/4,294,008.18
  6. Step 6: Final answer
    x = 1,648,692.81

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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.