Home / 4,010,157.29-5,534,367.03-2,199,671.21

Finding the Fourth Proportional to 4,010,157.29, 5,534,367.03 and 2,199,671.21

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Solution

The fourth proportional to 4,010,157.29, 5,534,367.03 and 2,199,671.21 is: 3,035,738.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,010,157.29 : 5,534,367.03 = 2,199,671.21 : x
  2. Step 2: Convert to fraction form
    4,010,157.29/5,534,367.03 = 2,199,671.21/x
  3. Step 3: Cross multiply
    4,010,157.29x = 5,534,367.03 × 2,199,671.21
  4. Step 4: Simplify right side
    4,010,157.29x = 12,173,787,793,792.37
  5. Step 5: Solve for x
    x = 12,173,787,793,792.37/4,010,157.29
  6. Step 6: Final answer
    x = 3,035,738.23

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1.5x scale

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.