Home / 5,831,998.80-8,747,998.20-3,434,609.40

Finding the Fourth Proportional to 5,831,998.80, 8,747,998.20 and 3,434,609.40

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Solution

The fourth proportional to 5,831,998.80, 8,747,998.20 and 3,434,609.40 is: 5,151,914.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,831,998.80 : 8,747,998.20 = 3,434,609.40 : x
  2. Step 2: Convert to fraction form
    5,831,998.80/8,747,998.20 = 3,434,609.40/x
  3. Step 3: Cross multiply
    5,831,998.80x = 8,747,998.20 × 3,434,609.40
  4. Step 4: Simplify right side
    5,831,998.80x = 30,045,956,848,903.08
  5. Step 5: Solve for x
    x = 30,045,956,848,903.08/5,831,998.80
  6. Step 6: Final answer
    x = 5,151,914.10

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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.