Home / 4,214,579.58-5,816,138.36-2,280,840.45

Finding the Fourth Proportional to 4,214,579.58, 5,816,138.36 and 2,280,840.45

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Solution

The fourth proportional to 4,214,579.58, 5,816,138.36 and 2,280,840.45 is: 3,147,569.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,214,579.58 : 5,816,138.36 = 2,280,840.45 : x
  2. Step 2: Convert to fraction form
    4,214,579.58/5,816,138.36 = 2,280,840.45/x
  3. Step 3: Cross multiply
    4,214,579.58x = 5,816,138.36 × 2,280,840.45
  4. Step 4: Simplify right side
    4,214,579.58x = 13,265,683,634,284.66
  5. Step 5: Solve for x
    x = 13,265,683,634,284.66/4,214,579.58
  6. Step 6: Final answer
    x = 3,147,569.85

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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.