Home / 3,533,649.40-5,300,474.10-2,413,905.40

Finding the Fourth Proportional to 3,533,649.40, 5,300,474.10 and 2,413,905.40

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Solution

The fourth proportional to 3,533,649.40, 5,300,474.10 and 2,413,905.40 is: 3,620,858.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,533,649.40 : 5,300,474.10 = 2,413,905.40 : x
  2. Step 2: Convert to fraction form
    3,533,649.40/5,300,474.10 = 2,413,905.40/x
  3. Step 3: Cross multiply
    3,533,649.40x = 5,300,474.10 × 2,413,905.40
  4. Step 4: Simplify right side
    3,533,649.40x = 12,794,843,052,550.14
  5. Step 5: Solve for x
    x = 12,794,843,052,550.14/3,533,649.40
  6. Step 6: Final answer
    x = 3,620,858.10

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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.