Home / 4,950,176.22-7,425,270.25-1,355,974.16

Finding the Fourth Proportional to 4,950,176.22, 7,425,270.25 and 1,355,974.16

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Solution

The fourth proportional to 4,950,176.22, 7,425,270.25 and 1,355,974.16 is: 2,033,962.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,950,176.22 : 7,425,270.25 = 1,355,974.16 : x
  2. Step 2: Convert to fraction form
    4,950,176.22/7,425,270.25 = 1,355,974.16/x
  3. Step 3: Cross multiply
    4,950,176.22x = 7,425,270.25 × 1,355,974.16
  4. Step 4: Simplify right side
    4,950,176.22x = 10,068,474,549,500.45
  5. Step 5: Solve for x
    x = 10,068,474,549,500.45/4,950,176.22
  6. Step 6: Final answer
    x = 2,033,962.85

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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.