Home / 2,371,842.84-3,273,144.48-1,284,114.69

Finding the Fourth Proportional to 2,371,842.84, 3,273,144.48 and 1,284,114.69

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Solution

The fourth proportional to 2,371,842.84, 3,273,144.48 and 1,284,114.69 is: 1,772,079.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,371,842.84 : 3,273,144.48 = 1,284,114.69 : x
  2. Step 2: Convert to fraction form
    2,371,842.84/3,273,144.48 = 1,284,114.69/x
  3. Step 3: Cross multiply
    2,371,842.84x = 3,273,144.48 × 1,284,114.69
  4. Step 4: Simplify right side
    2,371,842.84x = 4,203,092,909,260.41
  5. Step 5: Solve for x
    x = 4,203,092,909,260.41/2,371,842.84
  6. Step 6: Final answer
    x = 1,772,079.01

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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.