Home / 3,737,039.40-5,605,559.10-3,550,415.40

Finding the Fourth Proportional to 3,737,039.40, 5,605,559.10 and 3,550,415.40

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Solution

The fourth proportional to 3,737,039.40, 5,605,559.10 and 3,550,415.40 is: 5,325,623.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,737,039.40 : 5,605,559.10 = 3,550,415.40 : x
  2. Step 2: Convert to fraction form
    3,737,039.40/5,605,559.10 = 3,550,415.40/x
  3. Step 3: Cross multiply
    3,737,039.40x = 5,605,559.10 × 3,550,415.40
  4. Step 4: Simplify right side
    3,737,039.40x = 19,902,063,354,250.14
  5. Step 5: Solve for x
    x = 19,902,063,354,250.14/3,737,039.40
  6. Step 6: Final answer
    x = 5,325,623.10

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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.