Home / 3,052,827.20-4,579,240.80-1,725,723.20

Finding the Fourth Proportional to 3,052,827.20, 4,579,240.80 and 1,725,723.20

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Solution

The fourth proportional to 3,052,827.20, 4,579,240.80 and 1,725,723.20 is: 2,588,584.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,052,827.20 : 4,579,240.80 = 1,725,723.20 : x
  2. Step 2: Convert to fraction form
    3,052,827.20/4,579,240.80 = 1,725,723.20/x
  3. Step 3: Cross multiply
    3,052,827.20x = 4,579,240.80 × 1,725,723.20
  4. Step 4: Simplify right side
    3,052,827.20x = 7,902,502,086,946.56
  5. Step 5: Solve for x
    x = 7,902,502,086,946.56/3,052,827.20
  6. Step 6: Final answer
    x = 2,588,584.80

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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.