Home / 2,708,153.19-3,735,072.27-2,380,766.22

Finding the Fourth Proportional to 2,708,153.19, 3,735,072.27 and 2,380,766.22

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Solution

The fourth proportional to 2,708,153.19, 3,735,072.27 and 2,380,766.22 is: 3,283,541.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,708,153.19 : 3,735,072.27 = 2,380,766.22 : x
  2. Step 2: Convert to fraction form
    2,708,153.19/3,735,072.27 = 2,380,766.22/x
  3. Step 3: Cross multiply
    2,708,153.19x = 3,735,072.27 × 2,380,766.22
  4. Step 4: Simplify right side
    2,708,153.19x = 8,892,333,889,674.72
  5. Step 5: Solve for x
    x = 8,892,333,889,674.72/2,708,153.19
  6. Step 6: Final answer
    x = 3,283,541.69

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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.