Home / 6,692,122.07-9,235,186.94-3,636,336.32

Finding the Fourth Proportional to 6,692,122.07, 9,235,186.94 and 3,636,336.32

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Solution

The fourth proportional to 6,692,122.07, 9,235,186.94 and 3,636,336.32 is: 5,018,175.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,692,122.07 : 9,235,186.94 = 3,636,336.32 : x
  2. Step 2: Convert to fraction form
    6,692,122.07/9,235,186.94 = 3,636,336.32/x
  3. Step 3: Cross multiply
    6,692,122.07x = 9,235,186.94 × 3,636,336.32
  4. Step 4: Simplify right side
    6,692,122.07x = 33,582,245,669,004.13
  5. Step 5: Solve for x
    x = 33,582,245,669,004.13/6,692,122.07
  6. Step 6: Final answer
    x = 5,018,175.90

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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.