Home / 7,284,039.80-10,926,059.70-3,924,807.80

Finding the Fourth Proportional to 7,284,039.80, 10,926,059.70 and 3,924,807.80

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Solution

The fourth proportional to 7,284,039.80, 10,926,059.70 and 3,924,807.80 is: 5,887,211.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,284,039.80 : 10,926,059.70 = 3,924,807.80 : x
  2. Step 2: Convert to fraction form
    7,284,039.80/10,926,059.70 = 3,924,807.80/x
  3. Step 3: Cross multiply
    7,284,039.80x = 10,926,059.70 × 3,924,807.80
  4. Step 4: Simplify right side
    7,284,039.80x = 42,882,684,333,825.66
  5. Step 5: Solve for x
    x = 42,882,684,333,825.66/7,284,039.80
  6. Step 6: Final answer
    x = 5,887,211.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.