Home / 2,956,861.88-4,436,041.92-907,626.32

Finding the Fourth Proportional to 2,956,861.88, 4,436,041.92 and 907,626.32

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Solution

The fourth proportional to 2,956,861.88, 4,436,041.92 and 907,626.32 is: 1,361,669.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,956,861.88 : 4,436,041.92 = 907,626.32 : x
  2. Step 2: Convert to fraction form
    2,956,861.88/4,436,041.92 = 907,626.32/x
  3. Step 3: Cross multiply
    2,956,861.88x = 4,436,041.92 × 907,626.32
  4. Step 4: Simplify right side
    2,956,861.88x = 4,026,268,381,035.12
  5. Step 5: Solve for x
    x = 4,026,268,381,035.12/2,956,861.88
  6. Step 6: Final answer
    x = 1,361,669.42

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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.