Home / 4,860,101.70-7,290,152.55-2,946,914.10

Finding the Fourth Proportional to 4,860,101.70, 7,290,152.55 and 2,946,914.10

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Solution

The fourth proportional to 4,860,101.70, 7,290,152.55 and 2,946,914.10 is: 4,420,371.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,860,101.70 : 7,290,152.55 = 2,946,914.10 : x
  2. Step 2: Convert to fraction form
    4,860,101.70/7,290,152.55 = 2,946,914.10/x
  3. Step 3: Cross multiply
    4,860,101.70x = 7,290,152.55 × 2,946,914.10
  4. Step 4: Simplify right side
    4,860,101.70x = 21,483,453,340,745.96
  5. Step 5: Solve for x
    x = 21,483,453,340,745.96/4,860,101.70
  6. Step 6: Final answer
    x = 4,420,371.15

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Double scale
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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.