Home / 4,304,635.72-6,457,325.37-1,109,734.90

Finding the Fourth Proportional to 4,304,635.72, 6,457,325.37 and 1,109,734.90

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Solution

The fourth proportional to 4,304,635.72, 6,457,325.37 and 1,109,734.90 is: 1,664,698.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,304,635.72 : 6,457,325.37 = 1,109,734.90 : x
  2. Step 2: Convert to fraction form
    4,304,635.72/6,457,325.37 = 1,109,734.90/x
  3. Step 3: Cross multiply
    4,304,635.72x = 6,457,325.37 × 1,109,734.90
  4. Step 4: Simplify right side
    4,304,635.72x = 7,165,919,303,439.59
  5. Step 5: Solve for x
    x = 7,165,919,303,439.59/4,304,635.72
  6. Step 6: Final answer
    x = 1,664,698.19

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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.