Home / 4,460,230.80-6,690,600-1,265,104.80

Finding the Fourth Proportional to 4,460,230.80, 6,690,600 and 1,265,104.80

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Solution

The fourth proportional to 4,460,230.80, 6,690,600 and 1,265,104.80 is: 1,897,729.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,460,230.80 : 6,690,600 = 1,265,104.80 : x
  2. Step 2: Convert to fraction form
    4,460,230.80/6,690,600 = 1,265,104.80/x
  3. Step 3: Cross multiply
    4,460,230.80x = 6,690,600 × 1,265,104.80
  4. Step 4: Simplify right side
    4,460,230.80x = 8,464,310,174,880
  5. Step 5: Solve for x
    x = 8,464,310,174,880/4,460,230.80
  6. Step 6: Final answer
    x = 1,897,729.19

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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.