Home / 4,822,325.69-7,234,748.98-2,798,624.21

Finding the Fourth Proportional to 4,822,325.69, 7,234,748.98 and 2,798,624.21

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Solution

The fourth proportional to 4,822,325.69, 7,234,748.98 and 2,798,624.21 is: 4,198,667.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,822,325.69 : 7,234,748.98 = 2,798,624.21 : x
  2. Step 2: Convert to fraction form
    4,822,325.69/7,234,748.98 = 2,798,624.21/x
  3. Step 3: Cross multiply
    4,822,325.69x = 7,234,748.98 × 2,798,624.21
  4. Step 4: Simplify right side
    4,822,325.69x = 20,247,343,605,530.50
  5. Step 5: Solve for x
    x = 20,247,343,605,530.50/4,822,325.69
  6. Step 6: Final answer
    x = 4,198,667.81

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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.