Home / 3,432,081.49-4,736,273.03-1,904,184.97

Finding the Fourth Proportional to 3,432,081.49, 4,736,273.03 and 1,904,184.97

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Solution

The fourth proportional to 3,432,081.49, 4,736,273.03 and 1,904,184.97 is: 2,627,775.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,432,081.49 : 4,736,273.03 = 1,904,184.97 : x
  2. Step 2: Convert to fraction form
    3,432,081.49/4,736,273.03 = 1,904,184.97/x
  3. Step 3: Cross multiply
    3,432,081.49x = 4,736,273.03 × 1,904,184.97
  4. Step 4: Simplify right side
    3,432,081.49x = 9,018,739,917,542.36
  5. Step 5: Solve for x
    x = 9,018,739,917,542.36/3,432,081.49
  6. Step 6: Final answer
    x = 2,627,775.58

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1.5x scale

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.