Home / 7,324,195-10,107,510.66-4,061,147.32

Finding the Fourth Proportional to 7,324,195, 10,107,510.66 and 4,061,147.32

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Solution

The fourth proportional to 7,324,195, 10,107,510.66 and 4,061,147.32 is: 5,604,450.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,324,195 : 10,107,510.66 = 4,061,147.32 : x
  2. Step 2: Convert to fraction form
    7,324,195/10,107,510.66 = 4,061,147.32/x
  3. Step 3: Cross multiply
    7,324,195x = 10,107,510.66 × 4,061,147.32
  4. Step 4: Simplify right side
    7,324,195x = 41,048,089,828,730.43
  5. Step 5: Solve for x
    x = 41,048,089,828,730.43/7,324,195
  6. Step 6: Final answer
    x = 5,604,450.70

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1.5x scale

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.