Home / 3,059,979.30-4,589,968.95-1,065,435.30

Finding the Fourth Proportional to 3,059,979.30, 4,589,968.95 and 1,065,435.30

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Solution

The fourth proportional to 3,059,979.30, 4,589,968.95 and 1,065,435.30 is: 1,598,152.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,059,979.30 : 4,589,968.95 = 1,065,435.30 : x
  2. Step 2: Convert to fraction form
    3,059,979.30/4,589,968.95 = 1,065,435.30/x
  3. Step 3: Cross multiply
    3,059,979.30x = 4,589,968.95 × 1,065,435.30
  4. Step 4: Simplify right side
    3,059,979.30x = 4,890,314,945,233.94
  5. Step 5: Solve for x
    x = 4,890,314,945,233.94/3,059,979.30
  6. Step 6: Final answer
    x = 1,598,152.95

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Similar ratio
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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.