Home / 6,114,542.40-9,171,813.60-3,460,334.40

Finding the Fourth Proportional to 6,114,542.40, 9,171,813.60 and 3,460,334.40

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Solution

The fourth proportional to 6,114,542.40, 9,171,813.60 and 3,460,334.40 is: 5,190,501.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,114,542.40 : 9,171,813.60 = 3,460,334.40 : x
  2. Step 2: Convert to fraction form
    6,114,542.40/9,171,813.60 = 3,460,334.40/x
  3. Step 3: Cross multiply
    6,114,542.40x = 9,171,813.60 × 3,460,334.40
  4. Step 4: Simplify right side
    6,114,542.40x = 31,737,542,110,467.84
  5. Step 5: Solve for x
    x = 31,737,542,110,467.84/6,114,542.40
  6. Step 6: Final answer
    x = 5,190,501.60

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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.