Home / 2,946,111.44-4,065,165.34-1,656,702.81

Finding the Fourth Proportional to 2,946,111.44, 4,065,165.34 and 1,656,702.81

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Solution

The fourth proportional to 2,946,111.44, 4,065,165.34 and 1,656,702.81 is: 2,285,986.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,946,111.44 : 4,065,165.34 = 1,656,702.81 : x
  2. Step 2: Convert to fraction form
    2,946,111.44/4,065,165.34 = 1,656,702.81/x
  3. Step 3: Cross multiply
    2,946,111.44x = 4,065,165.34 × 1,656,702.81
  4. Step 4: Simplify right side
    2,946,111.44x = 6,734,770,837,750.85
  5. Step 5: Solve for x
    x = 6,734,770,837,750.85/2,946,111.44
  6. Step 6: Final answer
    x = 2,285,986.46

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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.