Home / 4,027,600.72-6,041,393.52-1,189,705.84

Finding the Fourth Proportional to 4,027,600.72, 6,041,393.52 and 1,189,705.84

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Solution

The fourth proportional to 4,027,600.72, 6,041,393.52 and 1,189,705.84 is: 1,784,556.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,027,600.72 : 6,041,393.52 = 1,189,705.84 : x
  2. Step 2: Convert to fraction form
    4,027,600.72/6,041,393.52 = 1,189,705.84/x
  3. Step 3: Cross multiply
    4,027,600.72x = 6,041,393.52 × 1,189,705.84
  4. Step 4: Simplify right side
    4,027,600.72x = 7,187,481,152,482.16
  5. Step 5: Solve for x
    x = 7,187,481,152,482.16/4,027,600.72
  6. Step 6: Final answer
    x = 1,784,556.53

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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.