Home / 5,514,236.40-7,608,519.90-3,221,954.04

Finding the Fourth Proportional to 5,514,236.40, 7,608,519.90 and 3,221,954.04

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Solution

The fourth proportional to 5,514,236.40, 7,608,519.90 and 3,221,954.04 is: 4,445,638.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,514,236.40 : 7,608,519.90 = 3,221,954.04 : x
  2. Step 2: Convert to fraction form
    5,514,236.40/7,608,519.90 = 3,221,954.04/x
  3. Step 3: Cross multiply
    5,514,236.40x = 7,608,519.90 × 3,221,954.04
  4. Step 4: Simplify right side
    5,514,236.40x = 24,514,301,430,225.40
  5. Step 5: Solve for x
    x = 24,514,301,430,225.40/5,514,236.40
  6. Step 6: Final answer
    x = 4,445,638.46

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Double scale
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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.