Home / 3,112,876.40-4,669,314.60-2,483,020.40

Finding the Fourth Proportional to 3,112,876.40, 4,669,314.60 and 2,483,020.40

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Solution

The fourth proportional to 3,112,876.40, 4,669,314.60 and 2,483,020.40 is: 3,724,530.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,112,876.40 : 4,669,314.60 = 2,483,020.40 : x
  2. Step 2: Convert to fraction form
    3,112,876.40/4,669,314.60 = 2,483,020.40/x
  3. Step 3: Cross multiply
    3,112,876.40x = 4,669,314.60 × 2,483,020.40
  4. Step 4: Simplify right side
    3,112,876.40x = 11,594,003,405,817.84
  5. Step 5: Solve for x
    x = 11,594,003,405,817.84/3,112,876.40
  6. Step 6: Final answer
    x = 3,724,530.60

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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.