Home / 5,942,235.72-8,913,703.74-1,682,047.20

Finding the Fourth Proportional to 5,942,235.72, 8,913,703.74 and 1,682,047.20

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Solution

The fourth proportional to 5,942,235.72, 8,913,703.74 and 1,682,047.20 is: 2,523,169.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,942,235.72 : 8,913,703.74 = 1,682,047.20 : x
  2. Step 2: Convert to fraction form
    5,942,235.72/8,913,703.74 = 1,682,047.20/x
  3. Step 3: Cross multiply
    5,942,235.72x = 8,913,703.74 × 1,682,047.20
  4. Step 4: Simplify right side
    5,942,235.72x = 14,993,270,409,086.29
  5. Step 5: Solve for x
    x = 14,993,270,409,086.29/5,942,235.72
  6. Step 6: Final answer
    x = 2,523,169.92

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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.