Home / 4,401,915.72-6,074,705.34-2,659,342.74

Finding the Fourth Proportional to 4,401,915.72, 6,074,705.34 and 2,659,342.74

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Solution

The fourth proportional to 4,401,915.72, 6,074,705.34 and 2,659,342.74 is: 3,669,930.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,401,915.72 : 6,074,705.34 = 2,659,342.74 : x
  2. Step 2: Convert to fraction form
    4,401,915.72/6,074,705.34 = 2,659,342.74/x
  3. Step 3: Cross multiply
    4,401,915.72x = 6,074,705.34 × 2,659,342.74
  4. Step 4: Simplify right side
    4,401,915.72x = 16,154,723,543,568.23
  5. Step 5: Solve for x
    x = 16,154,723,543,568.23/4,401,915.72
  6. Step 6: Final answer
    x = 3,669,930.22

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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.