Home / 3,425,044.49-5,133,853.08-1,715,065.33

Finding the Fourth Proportional to 3,425,044.49, 5,133,853.08 and 1,715,065.33

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Solution

The fourth proportional to 3,425,044.49, 5,133,853.08 and 1,715,065.33 is: 2,570,738.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,425,044.49 : 5,133,853.08 = 1,715,065.33 : x
  2. Step 2: Convert to fraction form
    3,425,044.49/5,133,853.08 = 1,715,065.33/x
  3. Step 3: Cross multiply
    3,425,044.49x = 5,133,853.08 × 1,715,065.33
  4. Step 4: Simplify right side
    3,425,044.49x = 8,804,893,426,821.72
  5. Step 5: Solve for x
    x = 8,804,893,426,821.72/3,425,044.49
  6. Step 6: Final answer
    x = 2,570,738.41

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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.