Home / 3,512,401.74-5,270,374.08-1,384,013.34

Finding the Fourth Proportional to 3,512,401.74, 5,270,374.08 and 1,384,013.34

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Solution

The fourth proportional to 3,512,401.74, 5,270,374.08 and 1,384,013.34 is: 2,076,718.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,512,401.74 : 5,270,374.08 = 1,384,013.34 : x
  2. Step 2: Convert to fraction form
    3,512,401.74/5,270,374.08 = 1,384,013.34/x
  3. Step 3: Cross multiply
    3,512,401.74x = 5,270,374.08 × 1,384,013.34
  4. Step 4: Simplify right side
    3,512,401.74x = 7,294,268,033,510.23
  5. Step 5: Solve for x
    x = 7,294,268,033,510.23/3,512,401.74
  6. Step 6: Final answer
    x = 2,076,718.03

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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.