Home / 3,648,002.80-5,472,004.20-2,453,609.20

Finding the Fourth Proportional to 3,648,002.80, 5,472,004.20 and 2,453,609.20

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Solution

The fourth proportional to 3,648,002.80, 5,472,004.20 and 2,453,609.20 is: 3,680,413.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,648,002.80 : 5,472,004.20 = 2,453,609.20 : x
  2. Step 2: Convert to fraction form
    3,648,002.80/5,472,004.20 = 2,453,609.20/x
  3. Step 3: Cross multiply
    3,648,002.80x = 5,472,004.20 × 2,453,609.20
  4. Step 4: Simplify right side
    3,648,002.80x = 13,426,159,847,558.64
  5. Step 5: Solve for x
    x = 13,426,159,847,558.64/3,648,002.80
  6. Step 6: Final answer
    x = 3,680,413.80

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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.