Home / 4,217,876.96-5,820,641.28-2,284,093.28

Finding the Fourth Proportional to 4,217,876.96, 5,820,641.28 and 2,284,093.28

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Solution

The fourth proportional to 4,217,876.96, 5,820,641.28 and 2,284,093.28 is: 3,152,033.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,217,876.96 : 5,820,641.28 = 2,284,093.28 : x
  2. Step 2: Convert to fraction form
    4,217,876.96/5,820,641.28 = 2,284,093.28/x
  3. Step 3: Cross multiply
    4,217,876.96x = 5,820,641.28 × 2,284,093.28
  4. Step 4: Simplify right side
    4,217,876.96x = 13,294,887,632,938.60
  5. Step 5: Solve for x
    x = 13,294,887,632,938.60/4,217,876.96
  6. Step 6: Final answer
    x = 3,152,033.06

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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.