Home / 3,166,277-4,749,415.50-1,393,349

Finding the Fourth Proportional to 3,166,277, 4,749,415.50 and 1,393,349

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Solution

The fourth proportional to 3,166,277, 4,749,415.50 and 1,393,349 is: 2,090,023.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,166,277 : 4,749,415.50 = 1,393,349 : x
  2. Step 2: Convert to fraction form
    3,166,277/4,749,415.50 = 1,393,349/x
  3. Step 3: Cross multiply
    3,166,277x = 4,749,415.50 × 1,393,349
  4. Step 4: Simplify right side
    3,166,277x = 6,617,593,337,509.50
  5. Step 5: Solve for x
    x = 6,617,593,337,509.50/3,166,277
  6. Step 6: Final answer
    x = 2,090,023.50

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1.5x scale

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.