Home / 4,420,579.80-6,614,280.90-4,022,448.60

Finding the Fourth Proportional to 4,420,579.80, 6,614,280.90 and 4,022,448.60

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Solution

The fourth proportional to 4,420,579.80, 6,614,280.90 and 4,022,448.60 is: 6,018,578.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,420,579.80 : 6,614,280.90 = 4,022,448.60 : x
  2. Step 2: Convert to fraction form
    4,420,579.80/6,614,280.90 = 4,022,448.60/x
  3. Step 3: Cross multiply
    4,420,579.80x = 6,614,280.90 × 4,022,448.60
  4. Step 4: Simplify right side
    4,420,579.80x = 26,605,604,946,211.74
  5. Step 5: Solve for x
    x = 26,605,604,946,211.74/4,420,579.80
  6. Step 6: Final answer
    x = 6,018,578.14

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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.