Home / 3,730,846.20-5,596,269.30-1,334,878.80

Finding the Fourth Proportional to 3,730,846.20, 5,596,269.30 and 1,334,878.80

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Solution

The fourth proportional to 3,730,846.20, 5,596,269.30 and 1,334,878.80 is: 2,002,318.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,730,846.20 : 5,596,269.30 = 1,334,878.80 : x
  2. Step 2: Convert to fraction form
    3,730,846.20/5,596,269.30 = 1,334,878.80/x
  3. Step 3: Cross multiply
    3,730,846.20x = 5,596,269.30 × 1,334,878.80
  4. Step 4: Simplify right side
    3,730,846.20x = 7,470,341,247,660.84
  5. Step 5: Solve for x
    x = 7,470,341,247,660.84/3,730,846.20
  6. Step 6: Final answer
    x = 2,002,318.20

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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.