Home / 3,502,518.70-5,253,778.05-2,242,806.70

Finding the Fourth Proportional to 3,502,518.70, 5,253,778.05 and 2,242,806.70

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Solution

The fourth proportional to 3,502,518.70, 5,253,778.05 and 2,242,806.70 is: 3,364,210.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,502,518.70 : 5,253,778.05 = 2,242,806.70 : x
  2. Step 2: Convert to fraction form
    3,502,518.70/5,253,778.05 = 2,242,806.70/x
  3. Step 3: Cross multiply
    3,502,518.70x = 5,253,778.05 × 2,242,806.70
  4. Step 4: Simplify right side
    3,502,518.70x = 11,783,208,610,852.94
  5. Step 5: Solve for x
    x = 11,783,208,610,852.94/3,502,518.70
  6. Step 6: Final answer
    x = 3,364,210.05

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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.