Home / 6,929,072.73-10,393,434.14-1,880,252.01

Finding the Fourth Proportional to 6,929,072.73, 10,393,434.14 and 1,880,252.01

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Solution

The fourth proportional to 6,929,072.73, 10,393,434.14 and 1,880,252.01 is: 2,820,330.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,929,072.73 : 10,393,434.14 = 1,880,252.01 : x
  2. Step 2: Convert to fraction form
    6,929,072.73/10,393,434.14 = 1,880,252.01/x
  3. Step 3: Cross multiply
    6,929,072.73x = 10,393,434.14 × 1,880,252.01
  4. Step 4: Simplify right side
    6,929,072.73x = 19,542,275,423,136.36
  5. Step 5: Solve for x
    x = 19,542,275,423,136.36/6,929,072.73
  6. Step 6: Final answer
    x = 2,820,330.54

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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.