Home / 4,436,609.90-6,122,525.74-2,399,419.40

Finding the Fourth Proportional to 4,436,609.90, 6,122,525.74 and 2,399,419.40

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Solution

The fourth proportional to 4,436,609.90, 6,122,525.74 and 2,399,419.40 is: 3,311,200.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,436,609.90 : 6,122,525.74 = 2,399,419.40 : x
  2. Step 2: Convert to fraction form
    4,436,609.90/6,122,525.74 = 2,399,419.40/x
  3. Step 3: Cross multiply
    4,436,609.90x = 6,122,525.74 × 2,399,419.40
  4. Step 4: Simplify right side
    4,436,609.90x = 14,690,507,000,944.18
  5. Step 5: Solve for x
    x = 14,690,507,000,944.18/4,436,609.90
  6. Step 6: Final answer
    x = 3,311,200.97

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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.