Home / 6,968,602.23-9,616,736.85-3,828,931.36

Finding the Fourth Proportional to 6,968,602.23, 9,616,736.85 and 3,828,931.36

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Solution

The fourth proportional to 6,968,602.23, 9,616,736.85 and 3,828,931.36 is: 5,283,961.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,968,602.23 : 9,616,736.85 = 3,828,931.36 : x
  2. Step 2: Convert to fraction form
    6,968,602.23/9,616,736.85 = 3,828,931.36/x
  3. Step 3: Cross multiply
    6,968,602.23x = 9,616,736.85 × 3,828,931.36
  4. Step 4: Simplify right side
    6,968,602.23x = 36,821,825,267,432.28
  5. Step 5: Solve for x
    x = 36,821,825,267,432.28/6,968,602.23
  6. Step 6: Final answer
    x = 5,283,961.41

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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.