Home / 3,432,103.23-4,736,289.56-1,883,390.97

Finding the Fourth Proportional to 3,432,103.23, 4,736,289.56 and 1,883,390.97

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Solution

The fourth proportional to 3,432,103.23, 4,736,289.56 and 1,883,390.97 is: 2,599,072.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,432,103.23 : 4,736,289.56 = 1,883,390.97 : x
  2. Step 2: Convert to fraction form
    3,432,103.23/4,736,289.56 = 1,883,390.97/x
  3. Step 3: Cross multiply
    3,432,103.23x = 4,736,289.56 × 1,883,390.97
  4. Step 4: Simplify right side
    3,432,103.23x = 8,920,284,979,192.32
  5. Step 5: Solve for x
    x = 8,920,284,979,192.32/3,432,103.23
  6. Step 6: Final answer
    x = 2,599,072.46

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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.