Home / 2,794,708.80-4,189,298.40-1,373,601.60

Finding the Fourth Proportional to 2,794,708.80, 4,189,298.40 and 1,373,601.60

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Solution

The fourth proportional to 2,794,708.80, 4,189,298.40 and 1,373,601.60 is: 2,059,043.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,794,708.80 : 4,189,298.40 = 1,373,601.60 : x
  2. Step 2: Convert to fraction form
    2,794,708.80/4,189,298.40 = 1,373,601.60/x
  3. Step 3: Cross multiply
    2,794,708.80x = 4,189,298.40 × 1,373,601.60
  4. Step 4: Simplify right side
    2,794,708.80x = 5,754,426,985,117.44
  5. Step 5: Solve for x
    x = 5,754,426,985,117.44/2,794,708.80
  6. Step 6: Final answer
    x = 2,059,043.50

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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.