Home / 4,217,965.47-5,820,761.93-2,284,181.19

Finding the Fourth Proportional to 4,217,965.47, 5,820,761.93 and 2,284,181.19

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Solution

The fourth proportional to 4,217,965.47, 5,820,761.93 and 2,284,181.19 is: 3,152,153.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,217,965.47 : 5,820,761.93 = 2,284,181.19 : x
  2. Step 2: Convert to fraction form
    4,217,965.47/5,820,761.93 = 2,284,181.19/x
  3. Step 3: Cross multiply
    4,217,965.47x = 5,820,761.93 × 2,284,181.19
  4. Step 4: Simplify right side
    4,217,965.47x = 13,295,674,900,553.19
  5. Step 5: Solve for x
    x = 13,295,674,900,553.19/4,217,965.47
  6. Step 6: Final answer
    x = 3,152,153.57

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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.