Home / 4,804,064.72-6,621,986.76-3,783,853.52

Finding the Fourth Proportional to 4,804,064.72, 6,621,986.76 and 3,783,853.52

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Solution

The fourth proportional to 4,804,064.72, 6,621,986.76 and 3,783,853.52 is: 5,215,714.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,804,064.72 : 6,621,986.76 = 3,783,853.52 : x
  2. Step 2: Convert to fraction form
    4,804,064.72/6,621,986.76 = 3,783,853.52/x
  3. Step 3: Cross multiply
    4,804,064.72x = 6,621,986.76 × 3,783,853.52
  4. Step 4: Simplify right side
    4,804,064.72x = 25,056,627,911,219.39
  5. Step 5: Solve for x
    x = 25,056,627,911,219.39/4,804,064.72
  6. Step 6: Final answer
    x = 5,215,714.06

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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.