Home / 2,370,647.28-3,271,468.32-1,282,895.04

Finding the Fourth Proportional to 2,370,647.28, 3,271,468.32 and 1,282,895.04

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Solution

The fourth proportional to 2,370,647.28, 3,271,468.32 and 1,282,895.04 is: 1,770,381.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,370,647.28 : 3,271,468.32 = 1,282,895.04 : x
  2. Step 2: Convert to fraction form
    2,370,647.28/3,271,468.32 = 1,282,895.04/x
  3. Step 3: Cross multiply
    2,370,647.28x = 3,271,468.32 × 1,282,895.04
  4. Step 4: Simplify right side
    2,370,647.28x = 4,196,950,481,245.13
  5. Step 5: Solve for x
    x = 4,196,950,481,245.13/2,370,647.28
  6. Step 6: Final answer
    x = 1,770,381.67

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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.