Home / 4,621,601.23-6,375,660.89-2,990,535.26

Finding the Fourth Proportional to 4,621,601.23, 6,375,660.89 and 2,990,535.26

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Solution

The fourth proportional to 4,621,601.23, 6,375,660.89 and 2,990,535.26 is: 4,125,548.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,621,601.23 : 6,375,660.89 = 2,990,535.26 : x
  2. Step 2: Convert to fraction form
    4,621,601.23/6,375,660.89 = 2,990,535.26/x
  3. Step 3: Cross multiply
    4,621,601.23x = 6,375,660.89 × 2,990,535.26
  4. Step 4: Simplify right side
    4,621,601.23x = 19,066,638,697,347.98
  5. Step 5: Solve for x
    x = 19,066,638,697,347.98/4,621,601.23
  6. Step 6: Final answer
    x = 4,125,548.21

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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.