Home / 3,296,639.42-4,549,302.19-1,826,542.60

Finding the Fourth Proportional to 3,296,639.42, 4,549,302.19 and 1,826,542.60

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Solution

The fourth proportional to 3,296,639.42, 4,549,302.19 and 1,826,542.60 is: 2,520,595.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,296,639.42 : 4,549,302.19 = 1,826,542.60 : x
  2. Step 2: Convert to fraction form
    3,296,639.42/4,549,302.19 = 1,826,542.60/x
  3. Step 3: Cross multiply
    3,296,639.42x = 4,549,302.19 × 1,826,542.60
  4. Step 4: Simplify right side
    3,296,639.42x = 8,309,494,264,503.55
  5. Step 5: Solve for x
    x = 8,309,494,264,503.55/3,296,639.42
  6. Step 6: Final answer
    x = 2,520,595.43

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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.