Home / 4,214,641.23-5,816,219.72-2,280,901.23

Finding the Fourth Proportional to 4,214,641.23, 5,816,219.72 and 2,280,901.23

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Solution

The fourth proportional to 4,214,641.23, 5,816,219.72 and 2,280,901.23 is: 3,147,651.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,214,641.23 : 5,816,219.72 = 2,280,901.23 : x
  2. Step 2: Convert to fraction form
    4,214,641.23/5,816,219.72 = 2,280,901.23/x
  3. Step 3: Cross multiply
    4,214,641.23x = 5,816,219.72 × 2,280,901.23
  4. Step 4: Simplify right side
    4,214,641.23x = 13,266,222,701,893.75
  5. Step 5: Solve for x
    x = 13,266,222,701,893.75/4,214,641.23
  6. Step 6: Final answer
    x = 3,147,651.72

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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.