Home / 4,252,190.72-6,381,274.99-3,845,638.36

Finding the Fourth Proportional to 4,252,190.72, 6,381,274.99 and 3,845,638.36

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Solution

The fourth proportional to 4,252,190.72, 6,381,274.99 and 3,845,638.36 is: 5,771,160.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,252,190.72 : 6,381,274.99 = 3,845,638.36 : x
  2. Step 2: Convert to fraction form
    4,252,190.72/6,381,274.99 = 3,845,638.36/x
  3. Step 3: Cross multiply
    4,252,190.72x = 6,381,274.99 × 3,845,638.36
  4. Step 4: Simplify right side
    4,252,190.72x = 24,540,075,876,106.48
  5. Step 5: Solve for x
    x = 24,540,075,876,106.48/4,252,190.72
  6. Step 6: Final answer
    x = 5,771,160.67

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1.5x scale

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.