Home / 3,432,084-4,736,276.49-1,904,187.48

Finding the Fourth Proportional to 3,432,084, 4,736,276.49 and 1,904,187.48

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Solution

The fourth proportional to 3,432,084, 4,736,276.49 and 1,904,187.48 is: 2,627,779.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,432,084 : 4,736,276.49 = 1,904,187.48 : x
  2. Step 2: Convert to fraction form
    3,432,084/4,736,276.49 = 1,904,187.48/x
  3. Step 3: Cross multiply
    3,432,084x = 4,736,276.49 × 1,904,187.48
  4. Step 4: Simplify right side
    3,432,084x = 9,018,758,394,076.35
  5. Step 5: Solve for x
    x = 9,018,758,394,076.35/3,432,084
  6. Step 6: Final answer
    x = 2,627,779.04

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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.