Home / 2,684,513.16-4,026,778.03-662,757.29

Finding the Fourth Proportional to 2,684,513.16, 4,026,778.03 and 662,757.29

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Solution

The fourth proportional to 2,684,513.16, 4,026,778.03 and 662,757.29 is: 994,137.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,684,513.16 : 4,026,778.03 = 662,757.29 : x
  2. Step 2: Convert to fraction form
    2,684,513.16/4,026,778.03 = 662,757.29/x
  3. Step 3: Cross multiply
    2,684,513.16x = 4,026,778.03 × 662,757.29
  4. Step 4: Simplify right side
    2,684,513.16x = 2,668,776,503,004.39
  5. Step 5: Solve for x
    x = 2,668,776,503,004.39/2,684,513.16
  6. Step 6: Final answer
    x = 994,137.98

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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.