Home / 3,676,302.70-5,514,454.05-2,825,997.10

Finding the Fourth Proportional to 3,676,302.70, 5,514,454.05 and 2,825,997.10

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Solution

The fourth proportional to 3,676,302.70, 5,514,454.05 and 2,825,997.10 is: 4,238,995.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,676,302.70 : 5,514,454.05 = 2,825,997.10 : x
  2. Step 2: Convert to fraction form
    3,676,302.70/5,514,454.05 = 2,825,997.10/x
  3. Step 3: Cross multiply
    3,676,302.70x = 5,514,454.05 × 2,825,997.10
  4. Step 4: Simplify right side
    3,676,302.70x = 15,583,831,153,383.26
  5. Step 5: Solve for x
    x = 15,583,831,153,383.26/3,676,302.70
  6. Step 6: Final answer
    x = 4,238,995.65

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Double scale
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Similar ratio
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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.