Home / 6,927,798.70-10,393,406.61-2,378,915.25

Finding the Fourth Proportional to 6,927,798.70, 10,393,406.61 and 2,378,915.25

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Solution

The fourth proportional to 6,927,798.70, 10,393,406.61 and 2,378,915.25 is: 3,568,959.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,927,798.70 : 10,393,406.61 = 2,378,915.25 : x
  2. Step 2: Convert to fraction form
    6,927,798.70/10,393,406.61 = 2,378,915.25/x
  3. Step 3: Cross multiply
    6,927,798.70x = 10,393,406.61 × 2,378,915.25
  4. Step 4: Simplify right side
    6,927,798.70x = 24,725,033,483,979.80
  5. Step 5: Solve for x
    x = 24,725,033,483,979.80/6,927,798.70
  6. Step 6: Final answer
    x = 3,568,959.57

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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.