Home / 5,760,869.44-8,639,303.04-3,205,983.25

Finding the Fourth Proportional to 5,760,869.44, 8,639,303.04 and 3,205,983.25

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Solution

The fourth proportional to 5,760,869.44, 8,639,303.04 and 3,205,983.25 is: 4,807,861.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,760,869.44 : 8,639,303.04 = 3,205,983.25 : x
  2. Step 2: Convert to fraction form
    5,760,869.44/8,639,303.04 = 3,205,983.25/x
  3. Step 3: Cross multiply
    5,760,869.44x = 8,639,303.04 × 3,205,983.25
  4. Step 4: Simplify right side
    5,760,869.44x = 27,697,460,837,914.08
  5. Step 5: Solve for x
    x = 27,697,460,837,914.08/5,760,869.44
  6. Step 6: Final answer
    x = 4,807,861.23

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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.