Home / 4,322,532.74-6,478,002.99-3,364,145.54

Finding the Fourth Proportional to 4,322,532.74, 6,478,002.99 and 3,364,145.54

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Solution

The fourth proportional to 4,322,532.74, 6,478,002.99 and 3,364,145.54 is: 5,041,707.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,322,532.74 : 6,478,002.99 = 3,364,145.54 : x
  2. Step 2: Convert to fraction form
    4,322,532.74/6,478,002.99 = 3,364,145.54/x
  3. Step 3: Cross multiply
    4,322,532.74x = 6,478,002.99 × 3,364,145.54
  4. Step 4: Simplify right side
    4,322,532.74x = 21,792,944,866,915.16
  5. Step 5: Solve for x
    x = 21,792,944,866,915.16/4,322,532.74
  6. Step 6: Final answer
    x = 5,041,707.30

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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.