Home / 2,213,590.88-3,312,886.26-1,361,202.24

Finding the Fourth Proportional to 2,213,590.88, 3,312,886.26 and 1,361,202.24

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Solution

The fourth proportional to 2,213,590.88, 3,312,886.26 and 1,361,202.24 is: 2,037,191.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,213,590.88 : 3,312,886.26 = 1,361,202.24 : x
  2. Step 2: Convert to fraction form
    2,213,590.88/3,312,886.26 = 1,361,202.24/x
  3. Step 3: Cross multiply
    2,213,590.88x = 3,312,886.26 × 1,361,202.24
  4. Step 4: Simplify right side
    2,213,590.88x = 4,509,508,197,977.22
  5. Step 5: Solve for x
    x = 4,509,508,197,977.22/2,213,590.88
  6. Step 6: Final answer
    x = 2,037,191.35

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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.