Home / 4,214,305.53-5,815,741.67-2,280,566.13

Finding the Fourth Proportional to 4,214,305.53, 5,815,741.67 and 2,280,566.13

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Solution

The fourth proportional to 4,214,305.53, 5,815,741.67 and 2,280,566.13 is: 3,147,181.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,214,305.53 : 5,815,741.67 = 2,280,566.13 : x
  2. Step 2: Convert to fraction form
    4,214,305.53/5,815,741.67 = 2,280,566.13/x
  3. Step 3: Cross multiply
    4,214,305.53x = 5,815,741.67 × 2,280,566.13
  4. Step 4: Simplify right side
    4,214,305.53x = 13,263,183,462,028.81
  5. Step 5: Solve for x
    x = 13,263,183,462,028.81/4,214,305.53
  6. Step 6: Final answer
    x = 3,147,181.28

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.