Home / 7,831,226.40-11,743,340.40-3,037,322.40

Finding the Fourth Proportional to 7,831,226.40, 11,743,340.40 and 3,037,322.40

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Solution

The fourth proportional to 7,831,226.40, 11,743,340.40 and 3,037,322.40 is: 4,554,626.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,831,226.40 : 11,743,340.40 = 3,037,322.40 : x
  2. Step 2: Convert to fraction form
    7,831,226.40/11,743,340.40 = 3,037,322.40/x
  3. Step 3: Cross multiply
    7,831,226.40x = 11,743,340.40 × 3,037,322.40
  4. Step 4: Simplify right side
    7,831,226.40x = 35,668,310,847,744.96
  5. Step 5: Solve for x
    x = 35,668,310,847,744.96/7,831,226.40
  6. Step 6: Final answer
    x = 4,554,626.44

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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.