Home / 1,003,322-1,504,977.51-245,167.67

Finding the Fourth Proportional to 1,003,322, 1,504,977.51 and 245,167.67

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Solution

The fourth proportional to 1,003,322, 1,504,977.51 and 245,167.67 is: 367,750.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,322 : 1,504,977.51 = 245,167.67 : x
  2. Step 2: Convert to fraction form
    1,003,322/1,504,977.51 = 245,167.67/x
  3. Step 3: Cross multiply
    1,003,322x = 1,504,977.51 × 245,167.67
  4. Step 4: Simplify right side
    1,003,322x = 368,971,829,529.10
  5. Step 5: Solve for x
    x = 368,971,829,529.10/1,003,322
  6. Step 6: Final answer
    x = 367,750.16

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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.