Home / 2,503,453.60-3,455,208.29-1,470,961.18

Finding the Fourth Proportional to 2,503,453.60, 3,455,208.29 and 1,470,961.18

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Solution

The fourth proportional to 2,503,453.60, 3,455,208.29 and 1,470,961.18 is: 2,030,186.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,503,453.60 : 3,455,208.29 = 1,470,961.18 : x
  2. Step 2: Convert to fraction form
    2,503,453.60/3,455,208.29 = 1,470,961.18/x
  3. Step 3: Cross multiply
    2,503,453.60x = 3,455,208.29 × 1,470,961.18
  4. Step 4: Simplify right side
    2,503,453.60x = 5,082,477,263,404.18
  5. Step 5: Solve for x
    x = 5,082,477,263,404.18/2,503,453.60
  6. Step 6: Final answer
    x = 2,030,186.32

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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.