Home / 2,029,929.26-3,044,943.29-682,111.40

Finding the Fourth Proportional to 2,029,929.26, 3,044,943.29 and 682,111.40

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Solution

The fourth proportional to 2,029,929.26, 3,044,943.29 and 682,111.40 is: 1,023,183.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,029,929.26 : 3,044,943.29 = 682,111.40 : x
  2. Step 2: Convert to fraction form
    2,029,929.26/3,044,943.29 = 682,111.40/x
  3. Step 3: Cross multiply
    2,029,929.26x = 3,044,943.29 × 682,111.40
  4. Step 4: Simplify right side
    2,029,929.26x = 2,076,990,516,943.07
  5. Step 5: Solve for x
    x = 2,076,990,516,943.07/2,029,929.26
  6. Step 6: Final answer
    x = 1,023,183.70

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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.