Home / 1,588,025.05-2,382,088.97-755,986.44

Finding the Fourth Proportional to 1,588,025.05, 2,382,088.97 and 755,986.44

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Solution

The fourth proportional to 1,588,025.05, 2,382,088.97 and 755,986.44 is: 1,134,004.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,588,025.05 : 2,382,088.97 = 755,986.44 : x
  2. Step 2: Convert to fraction form
    1,588,025.05/2,382,088.97 = 755,986.44/x
  3. Step 3: Cross multiply
    1,588,025.05x = 2,382,088.97 × 755,986.44
  4. Step 4: Simplify right side
    1,588,025.05x = 1,800,826,960,193.57
  5. Step 5: Solve for x
    x = 1,800,826,960,193.57/1,588,025.05
  6. Step 6: Final answer
    x = 1,134,004.13

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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.