Home / 5,831,020.36-8,749,056.48-3,132,196.48

Finding the Fourth Proportional to 5,831,020.36, 8,749,056.48 and 3,132,196.48

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Solution

The fourth proportional to 5,831,020.36, 8,749,056.48 and 3,132,196.48 is: 4,699,651.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,831,020.36 : 8,749,056.48 = 3,132,196.48 : x
  2. Step 2: Convert to fraction form
    5,831,020.36/8,749,056.48 = 3,132,196.48/x
  3. Step 3: Cross multiply
    5,831,020.36x = 8,749,056.48 × 3,132,196.48
  4. Step 4: Simplify right side
    5,831,020.36x = 27,403,763,909,977.19
  5. Step 5: Solve for x
    x = 27,403,763,909,977.19/5,831,020.36
  6. Step 6: Final answer
    x = 4,699,651.56

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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.