Home / 2,009,486.70-3,014,230.05-1,159,181.10

Finding the Fourth Proportional to 2,009,486.70, 3,014,230.05 and 1,159,181.10

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Solution

The fourth proportional to 2,009,486.70, 3,014,230.05 and 1,159,181.10 is: 1,738,771.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,009,486.70 : 3,014,230.05 = 1,159,181.10 : x
  2. Step 2: Convert to fraction form
    2,009,486.70/3,014,230.05 = 1,159,181.10/x
  3. Step 3: Cross multiply
    2,009,486.70x = 3,014,230.05 × 1,159,181.10
  4. Step 4: Simplify right side
    2,009,486.70x = 3,494,038,505,012.06
  5. Step 5: Solve for x
    x = 3,494,038,505,012.06/2,009,486.70
  6. Step 6: Final answer
    x = 1,738,771.65

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Double scale
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Similar ratio
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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.