Home / 1,501,433.45-2,255,743.09-962,745.14

Finding the Fourth Proportional to 1,501,433.45, 2,255,743.09 and 962,745.14

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Solution

The fourth proportional to 1,501,433.45, 2,255,743.09 and 962,745.14 is: 1,446,421.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,501,433.45 : 2,255,743.09 = 962,745.14 : x
  2. Step 2: Convert to fraction form
    1,501,433.45/2,255,743.09 = 962,745.14/x
  3. Step 3: Cross multiply
    1,501,433.45x = 2,255,743.09 × 962,745.14
  4. Step 4: Simplify right side
    1,501,433.45x = 2,171,705,697,201.24
  5. Step 5: Solve for x
    x = 2,171,705,697,201.24/1,501,433.45
  6. Step 6: Final answer
    x = 1,446,421.55

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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.