Home / 1,525,885.44-2,288,845.44-460,936.32

Finding the Fourth Proportional to 1,525,885.44, 2,288,845.44 and 460,936.32

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Solution

The fourth proportional to 1,525,885.44, 2,288,845.44 and 460,936.32 is: 691,409.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,525,885.44 : 2,288,845.44 = 460,936.32 : x
  2. Step 2: Convert to fraction form
    1,525,885.44/2,288,845.44 = 460,936.32/x
  3. Step 3: Cross multiply
    1,525,885.44x = 2,288,845.44 × 460,936.32
  4. Step 4: Simplify right side
    1,525,885.44x = 1,055,011,994,162.38
  5. Step 5: Solve for x
    x = 1,055,011,994,162.38/1,525,885.44
  6. Step 6: Final answer
    x = 691,409.70

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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.