Home / 2,373,311.65-3,275,185.80-1,285,583.23

Finding the Fourth Proportional to 2,373,311.65, 3,275,185.80 and 1,285,583.23

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Solution

The fourth proportional to 2,373,311.65, 3,275,185.80 and 1,285,583.23 is: 1,774,113.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,373,311.65 : 3,275,185.80 = 1,285,583.23 : x
  2. Step 2: Convert to fraction form
    2,373,311.65/3,275,185.80 = 1,285,583.23/x
  3. Step 3: Cross multiply
    2,373,311.65x = 3,275,185.80 × 1,285,583.23
  4. Step 4: Simplify right side
    2,373,311.65x = 4,210,523,920,024.25
  5. Step 5: Solve for x
    x = 4,210,523,920,024.25/2,373,311.65
  6. Step 6: Final answer
    x = 1,774,113.37

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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.