Home / 3,033,699.28-4,550,821.08-789,856.72

Finding the Fourth Proportional to 3,033,699.28, 4,550,821.08 and 789,856.72

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Solution

The fourth proportional to 3,033,699.28, 4,550,821.08 and 789,856.72 is: 1,184,855.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,033,699.28 : 4,550,821.08 = 789,856.72 : x
  2. Step 2: Convert to fraction form
    3,033,699.28/4,550,821.08 = 789,856.72/x
  3. Step 3: Cross multiply
    3,033,699.28x = 4,550,821.08 × 789,856.72
  4. Step 4: Simplify right side
    3,033,699.28x = 3,594,496,611,555.66
  5. Step 5: Solve for x
    x = 3,594,496,611,555.66/3,033,699.28
  6. Step 6: Final answer
    x = 1,184,855.94

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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.