Home / 1,015,051.76-1,522,604.30-295,364.40

Finding the Fourth Proportional to 1,015,051.76, 1,522,604.30 and 295,364.40

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Solution

The fourth proportional to 1,015,051.76, 1,522,604.30 and 295,364.40 is: 443,054.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,015,051.76 : 1,522,604.30 = 295,364.40 : x
  2. Step 2: Convert to fraction form
    1,015,051.76/1,522,604.30 = 295,364.40/x
  3. Step 3: Cross multiply
    1,015,051.76x = 1,522,604.30 × 295,364.40
  4. Step 4: Simplify right side
    1,015,051.76x = 449,723,104,030.10
  5. Step 5: Solve for x
    x = 449,723,104,030.10/1,015,051.76
  6. Step 6: Final answer
    x = 443,054.36

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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.