Home / 3,250,828.80-4,869,244.80-2,690,956.80

Finding the Fourth Proportional to 3,250,828.80, 4,869,244.80 and 2,690,956.80

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Solution

The fourth proportional to 3,250,828.80, 4,869,244.80 and 2,690,956.80 is: 4,030,642.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,250,828.80 : 4,869,244.80 = 2,690,956.80 : x
  2. Step 2: Convert to fraction form
    3,250,828.80/4,869,244.80 = 2,690,956.80/x
  3. Step 3: Cross multiply
    3,250,828.80x = 4,869,244.80 × 2,690,956.80
  4. Step 4: Simplify right side
    3,250,828.80x = 13,102,927,405,424.64
  5. Step 5: Solve for x
    x = 13,102,927,405,424.64/3,250,828.80
  6. Step 6: Final answer
    x = 4,030,642.10

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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.