Home / 2,769,988.41-3,822,483.63-1,738,052.46

Finding the Fourth Proportional to 2,769,988.41, 3,822,483.63 and 1,738,052.46

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Solution

The fourth proportional to 2,769,988.41, 3,822,483.63 and 1,738,052.46 is: 2,398,449.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,769,988.41 : 3,822,483.63 = 1,738,052.46 : x
  2. Step 2: Convert to fraction form
    2,769,988.41/3,822,483.63 = 1,738,052.46/x
  3. Step 3: Cross multiply
    2,769,988.41x = 3,822,483.63 × 1,738,052.46
  4. Step 4: Simplify right side
    2,769,988.41x = 6,643,677,076,431.23
  5. Step 5: Solve for x
    x = 6,643,677,076,431.23/2,769,988.41
  6. Step 6: Final answer
    x = 2,398,449.41

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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.