Home / 4,013,190.80-6,011,621.40-2,492,205.20

Finding the Fourth Proportional to 4,013,190.80, 6,011,621.40 and 2,492,205.20

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Solution

The fourth proportional to 4,013,190.80, 6,011,621.40 and 2,492,205.20 is: 3,733,237.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,013,190.80 : 6,011,621.40 = 2,492,205.20 : x
  2. Step 2: Convert to fraction form
    4,013,190.80/6,011,621.40 = 2,492,205.20/x
  3. Step 3: Cross multiply
    4,013,190.80x = 6,011,621.40 × 2,492,205.20
  4. Step 4: Simplify right side
    4,013,190.80x = 14,982,194,113,511.28
  5. Step 5: Solve for x
    x = 14,982,194,113,511.28/4,013,190.80
  6. Step 6: Final answer
    x = 3,733,237.43

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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.