Home / 4,234,816.95-6,348,653.52-1,836,855.28

Finding the Fourth Proportional to 4,234,816.95, 6,348,653.52 and 1,836,855.28

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Solution

The fourth proportional to 4,234,816.95, 6,348,653.52 and 1,836,855.28 is: 2,753,733.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,234,816.95 : 6,348,653.52 = 1,836,855.28 : x
  2. Step 2: Convert to fraction form
    4,234,816.95/6,348,653.52 = 1,836,855.28/x
  3. Step 3: Cross multiply
    4,234,816.95x = 6,348,653.52 × 1,836,855.28
  4. Step 4: Simplify right side
    4,234,816.95x = 11,661,557,739,102.58
  5. Step 5: Solve for x
    x = 11,661,557,739,102.58/4,234,816.95
  6. Step 6: Final answer
    x = 2,753,733.60

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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.