Home / 7,450,744.68-10,282,120.20-4,510,522.56

Finding the Fourth Proportional to 7,450,744.68, 10,282,120.20 and 4,510,522.56

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Solution

The fourth proportional to 7,450,744.68, 10,282,120.20 and 4,510,522.56 is: 6,224,577.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,450,744.68 : 10,282,120.20 = 4,510,522.56 : x
  2. Step 2: Convert to fraction form
    7,450,744.68/10,282,120.20 = 4,510,522.56/x
  3. Step 3: Cross multiply
    7,450,744.68x = 10,282,120.20 × 4,510,522.56
  4. Step 4: Simplify right side
    7,450,744.68x = 46,377,735,126,731.70
  5. Step 5: Solve for x
    x = 46,377,735,126,731.70/7,450,744.68
  6. Step 6: Final answer
    x = 6,224,577.16

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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.