Home / 4,865,039.20-7,297,558.80-2,024,207.20

Finding the Fourth Proportional to 4,865,039.20, 7,297,558.80 and 2,024,207.20

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Solution

The fourth proportional to 4,865,039.20, 7,297,558.80 and 2,024,207.20 is: 3,036,310.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,865,039.20 : 7,297,558.80 = 2,024,207.20 : x
  2. Step 2: Convert to fraction form
    4,865,039.20/7,297,558.80 = 2,024,207.20/x
  3. Step 3: Cross multiply
    4,865,039.20x = 7,297,558.80 × 2,024,207.20
  4. Step 4: Simplify right side
    4,865,039.20x = 14,771,771,065,383.36
  5. Step 5: Solve for x
    x = 14,771,771,065,383.36/4,865,039.20
  6. Step 6: Final answer
    x = 3,036,310.80

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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.