Home / 3,025,003.80-4,238,154.60-3,025,003.80

Finding the Fourth Proportional to 3,025,003.80, 4,238,154.60 and 3,025,003.80

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Solution

The fourth proportional to 3,025,003.80, 4,238,154.60 and 3,025,003.80 is: 4,238,154.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,025,003.80 : 4,238,154.60 = 3,025,003.80 : x
  2. Step 2: Convert to fraction form
    3,025,003.80/4,238,154.60 = 3,025,003.80/x
  3. Step 3: Cross multiply
    3,025,003.80x = 4,238,154.60 × 3,025,003.80
  4. Step 4: Simplify right side
    3,025,003.80x = 12,820,433,769,987.48
  5. Step 5: Solve for x
    x = 12,820,433,769,987.48/3,025,003.80
  6. Step 6: Final answer
    x = 4,238,154.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.