Home / 3,369,915.36-4,650,482.88-1,842,028.56

Finding the Fourth Proportional to 3,369,915.36, 4,650,482.88 and 1,842,028.56

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Solution

The fourth proportional to 3,369,915.36, 4,650,482.88 and 1,842,028.56 is: 2,541,999.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,369,915.36 : 4,650,482.88 = 1,842,028.56 : x
  2. Step 2: Convert to fraction form
    3,369,915.36/4,650,482.88 = 1,842,028.56/x
  3. Step 3: Cross multiply
    3,369,915.36x = 4,650,482.88 × 1,842,028.56
  4. Step 4: Simplify right side
    3,369,915.36x = 8,566,322,282,751.05
  5. Step 5: Solve for x
    x = 8,566,322,282,751.05/3,369,915.36
  6. Step 6: Final answer
    x = 2,541,999.24

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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.