Home / 1,367,517.63-2,049,638.02-637,056.44

Finding the Fourth Proportional to 1,367,517.63, 2,049,638.02 and 637,056.44

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Solution

The fourth proportional to 1,367,517.63, 2,049,638.02 and 637,056.44 is: 954,821.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,367,517.63 : 2,049,638.02 = 637,056.44 : x
  2. Step 2: Convert to fraction form
    1,367,517.63/2,049,638.02 = 637,056.44/x
  3. Step 3: Cross multiply
    1,367,517.63x = 2,049,638.02 × 637,056.44
  4. Step 4: Simplify right side
    1,367,517.63x = 1,305,735,111,267.82
  5. Step 5: Solve for x
    x = 1,305,735,111,267.82/1,367,517.63
  6. Step 6: Final answer
    x = 954,821.41

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.