Home / 4,629,840.62-6,943,288.97-4,327,588.01

Finding the Fourth Proportional to 4,629,840.62, 6,943,288.97 and 4,327,588.01

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Solution

The fourth proportional to 4,629,840.62, 6,943,288.97 and 4,327,588.01 is: 6,490,006.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,629,840.62 : 6,943,288.97 = 4,327,588.01 : x
  2. Step 2: Convert to fraction form
    4,629,840.62/6,943,288.97 = 4,327,588.01/x
  3. Step 3: Cross multiply
    4,629,840.62x = 6,943,288.97 × 4,327,588.01
  4. Step 4: Simplify right side
    4,629,840.62x = 30,047,694,124,714.45
  5. Step 5: Solve for x
    x = 30,047,694,124,714.45/4,629,840.62
  6. Step 6: Final answer
    x = 6,490,006.15

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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.