Home / 2,384,360.16-3,299,081.82-2,079,073.20

Finding the Fourth Proportional to 2,384,360.16, 3,299,081.82 and 2,079,073.20

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Solution

The fourth proportional to 2,384,360.16, 3,299,081.82 and 2,079,073.20 is: 2,876,676.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,384,360.16 : 3,299,081.82 = 2,079,073.20 : x
  2. Step 2: Convert to fraction form
    2,384,360.16/3,299,081.82 = 2,079,073.20/x
  3. Step 3: Cross multiply
    2,384,360.16x = 3,299,081.82 × 2,079,073.20
  4. Step 4: Simplify right side
    2,384,360.16x = 6,859,032,596,569.22
  5. Step 5: Solve for x
    x = 6,859,032,596,569.22/2,384,360.16
  6. Step 6: Final answer
    x = 2,876,676.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.