Home / 4,906,801.80-6,771,274.03-3,072,271.48

Finding the Fourth Proportional to 4,906,801.80, 6,771,274.03 and 3,072,271.48

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Solution

The fourth proportional to 4,906,801.80, 6,771,274.03 and 3,072,271.48 is: 4,239,664.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,906,801.80 : 6,771,274.03 = 3,072,271.48 : x
  2. Step 2: Convert to fraction form
    4,906,801.80/6,771,274.03 = 3,072,271.48/x
  3. Step 3: Cross multiply
    4,906,801.80x = 6,771,274.03 × 3,072,271.48
  4. Step 4: Simplify right side
    4,906,801.80x = 20,803,192,055,264.29
  5. Step 5: Solve for x
    x = 20,803,192,055,264.29/4,906,801.80
  6. Step 6: Final answer
    x = 4,239,664.23

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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.