Home / 1,483,558.86-2,047,311.24-804,495.90

Finding the Fourth Proportional to 1,483,558.86, 2,047,311.24 and 804,495.90

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Solution

The fourth proportional to 1,483,558.86, 2,047,311.24 and 804,495.90 is: 1,110,204.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,483,558.86 : 2,047,311.24 = 804,495.90 : x
  2. Step 2: Convert to fraction form
    1,483,558.86/2,047,311.24 = 804,495.90/x
  3. Step 3: Cross multiply
    1,483,558.86x = 2,047,311.24 × 804,495.90
  4. Step 4: Simplify right side
    1,483,558.86x = 1,647,053,498,603.92
  5. Step 5: Solve for x
    x = 1,647,053,498,603.92/1,483,558.86
  6. Step 6: Final answer
    x = 1,110,204.35

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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.