Home / 6,884,706.70-9,501,216.50-3,983,536.38

Finding the Fourth Proportional to 6,884,706.70, 9,501,216.50 and 3,983,536.38

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Solution

The fourth proportional to 6,884,706.70, 9,501,216.50 and 3,983,536.38 is: 5,497,466.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,884,706.70 : 9,501,216.50 = 3,983,536.38 : x
  2. Step 2: Convert to fraction form
    6,884,706.70/9,501,216.50 = 3,983,536.38/x
  3. Step 3: Cross multiply
    6,884,706.70x = 9,501,216.50 × 3,983,536.38
  4. Step 4: Simplify right side
    6,884,706.70x = 37,848,441,582,006.27
  5. Step 5: Solve for x
    x = 37,848,441,582,006.27/6,884,706.70
  6. Step 6: Final answer
    x = 5,497,466.08

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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.