Home / 5,471,804.84-8,208,589.26-1,685,285.96

Finding the Fourth Proportional to 5,471,804.84, 8,208,589.26 and 1,685,285.96

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Solution

The fourth proportional to 5,471,804.84, 8,208,589.26 and 1,685,285.96 is: 2,528,200.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,471,804.84 : 8,208,589.26 = 1,685,285.96 : x
  2. Step 2: Convert to fraction form
    5,471,804.84/8,208,589.26 = 1,685,285.96/x
  3. Step 3: Cross multiply
    5,471,804.84x = 8,208,589.26 × 1,685,285.96
  4. Step 4: Simplify right side
    5,471,804.84x = 13,833,820,231,284.79
  5. Step 5: Solve for x
    x = 13,833,820,231,284.79/5,471,804.84
  6. Step 6: Final answer
    x = 2,528,200.59

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.