Home / 5,588,608.40-8,382,912.60-1,802,214.80

Finding the Fourth Proportional to 5,588,608.40, 8,382,912.60 and 1,802,214.80

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Solution

The fourth proportional to 5,588,608.40, 8,382,912.60 and 1,802,214.80 is: 2,703,322.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,588,608.40 : 8,382,912.60 = 1,802,214.80 : x
  2. Step 2: Convert to fraction form
    5,588,608.40/8,382,912.60 = 1,802,214.80/x
  3. Step 3: Cross multiply
    5,588,608.40x = 8,382,912.60 × 1,802,214.80
  4. Step 4: Simplify right side
    5,588,608.40x = 15,107,809,154,826.48
  5. Step 5: Solve for x
    x = 15,107,809,154,826.48/5,588,608.40
  6. Step 6: Final answer
    x = 2,703,322.20

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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.