Home / 6,792,690.80-10,189,036.20-4,525,209.20

Finding the Fourth Proportional to 6,792,690.80, 10,189,036.20 and 4,525,209.20

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Solution

The fourth proportional to 6,792,690.80, 10,189,036.20 and 4,525,209.20 is: 6,787,813.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,792,690.80 : 10,189,036.20 = 4,525,209.20 : x
  2. Step 2: Convert to fraction form
    6,792,690.80/10,189,036.20 = 4,525,209.20/x
  3. Step 3: Cross multiply
    6,792,690.80x = 10,189,036.20 × 4,525,209.20
  4. Step 4: Simplify right side
    6,792,690.80x = 46,107,520,351,373.04
  5. Step 5: Solve for x
    x = 46,107,520,351,373.04/6,792,690.80
  6. Step 6: Final answer
    x = 6,787,813.80

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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.