Home / 2,682,673.40-4,024,010.10-885,834.20

Finding the Fourth Proportional to 2,682,673.40, 4,024,010.10 and 885,834.20

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Solution

The fourth proportional to 2,682,673.40, 4,024,010.10 and 885,834.20 is: 1,328,751.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,682,673.40 : 4,024,010.10 = 885,834.20 : x
  2. Step 2: Convert to fraction form
    2,682,673.40/4,024,010.10 = 885,834.20/x
  3. Step 3: Cross multiply
    2,682,673.40x = 4,024,010.10 × 885,834.20
  4. Step 4: Simplify right side
    2,682,673.40x = 3,564,605,767,725.42
  5. Step 5: Solve for x
    x = 3,564,605,767,725.42/2,682,673.40
  6. Step 6: Final answer
    x = 1,328,751.30

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1.5x scale

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.