Home / 7,136,252.52-9,848,099.38-3,873,096.24

Finding the Fourth Proportional to 7,136,252.52, 9,848,099.38 and 3,873,096.24

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Solution

The fourth proportional to 7,136,252.52, 9,848,099.38 and 3,873,096.24 is: 5,344,911.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,136,252.52 : 9,848,099.38 = 3,873,096.24 : x
  2. Step 2: Convert to fraction form
    7,136,252.52/9,848,099.38 = 3,873,096.24/x
  3. Step 3: Cross multiply
    7,136,252.52x = 9,848,099.38 × 3,873,096.24
  4. Step 4: Simplify right side
    7,136,252.52x = 38,142,636,679,824.34
  5. Step 5: Solve for x
    x = 38,142,636,679,824.34/7,136,252.52
  6. Step 6: Final answer
    x = 5,344,911.29

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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.