Home / 3,223,135.50-4,448,558.80-1,847,401.40

Finding the Fourth Proportional to 3,223,135.50, 4,448,558.80 and 1,847,401.40

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Solution

The fourth proportional to 3,223,135.50, 4,448,558.80 and 1,847,401.40 is: 2,549,776.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,223,135.50 : 4,448,558.80 = 1,847,401.40 : x
  2. Step 2: Convert to fraction form
    3,223,135.50/4,448,558.80 = 1,847,401.40/x
  3. Step 3: Cross multiply
    3,223,135.50x = 4,448,558.80 × 1,847,401.40
  4. Step 4: Simplify right side
    3,223,135.50x = 8,218,273,755,102.32
  5. Step 5: Solve for x
    x = 8,218,273,755,102.32/3,223,135.50
  6. Step 6: Final answer
    x = 2,549,776.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.