Home / 7,297,099.11-10,072,838.30-6,531,829.35

Finding the Fourth Proportional to 7,297,099.11, 10,072,838.30 and 6,531,829.35

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Solution

The fourth proportional to 7,297,099.11, 10,072,838.30 and 6,531,829.35 is: 9,016,468.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,297,099.11 : 10,072,838.30 = 6,531,829.35 : x
  2. Step 2: Convert to fraction form
    7,297,099.11/10,072,838.30 = 6,531,829.35/x
  3. Step 3: Cross multiply
    7,297,099.11x = 10,072,838.30 × 6,531,829.35
  4. Step 4: Simplify right side
    7,297,099.11x = 65,794,060,813,084.95
  5. Step 5: Solve for x
    x = 65,794,060,813,084.95/7,297,099.11
  6. Step 6: Final answer
    x = 9,016,468.03

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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.