Home / 2,962,915.23-4,089,154.85-1,673,838.69

Finding the Fourth Proportional to 2,962,915.23, 4,089,154.85 and 1,673,838.69

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Solution

The fourth proportional to 2,962,915.23, 4,089,154.85 and 1,673,838.69 is: 2,310,084.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,962,915.23 : 4,089,154.85 = 1,673,838.69 : x
  2. Step 2: Convert to fraction form
    2,962,915.23/4,089,154.85 = 1,673,838.69/x
  3. Step 3: Cross multiply
    2,962,915.23x = 4,089,154.85 × 1,673,838.69
  4. Step 4: Simplify right side
    2,962,915.23x = 6,844,585,597,331.15
  5. Step 5: Solve for x
    x = 6,844,585,597,331.15/2,962,915.23
  6. Step 6: Final answer
    x = 2,310,084.85

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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.