Home / 6,831,518.18-9,427,237.42-3,734,015.42

Finding the Fourth Proportional to 6,831,518.18, 9,427,237.42 and 3,734,015.42

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Solution

The fourth proportional to 6,831,518.18, 9,427,237.42 and 3,734,015.42 is: 5,152,800.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,831,518.18 : 9,427,237.42 = 3,734,015.42 : x
  2. Step 2: Convert to fraction form
    6,831,518.18/9,427,237.42 = 3,734,015.42/x
  3. Step 3: Cross multiply
    6,831,518.18x = 9,427,237.42 × 3,734,015.42
  4. Step 4: Simplify right side
    6,831,518.18x = 35,201,449,894,281.02
  5. Step 5: Solve for x
    x = 35,201,449,894,281.02/6,831,518.18
  6. Step 6: Final answer
    x = 5,152,800.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.