Home / 3,278,784.94-4,918,505.52-1,004,283.06

Finding the Fourth Proportional to 3,278,784.94, 4,918,505.52 and 1,004,283.06

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Solution

The fourth proportional to 3,278,784.94, 4,918,505.52 and 1,004,283.06 is: 1,506,525.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,278,784.94 : 4,918,505.52 = 1,004,283.06 : x
  2. Step 2: Convert to fraction form
    3,278,784.94/4,918,505.52 = 1,004,283.06/x
  3. Step 3: Cross multiply
    3,278,784.94x = 4,918,505.52 × 1,004,283.06
  4. Step 4: Simplify right side
    3,278,784.94x = 4,939,571,774,252.49
  5. Step 5: Solve for x
    x = 4,939,571,774,252.49/3,278,784.94
  6. Step 6: Final answer
    x = 1,506,525.09

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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.