Home / 2,849,062.10-4,273,576.83-719,137.46

Finding the Fourth Proportional to 2,849,062.10, 4,273,576.83 and 719,137.46

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Solution

The fourth proportional to 2,849,062.10, 4,273,576.83 and 719,137.46 is: 1,078,702.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,849,062.10 : 4,273,576.83 = 719,137.46 : x
  2. Step 2: Convert to fraction form
    2,849,062.10/4,273,576.83 = 719,137.46/x
  3. Step 3: Cross multiply
    2,849,062.10x = 4,273,576.83 × 719,137.46
  4. Step 4: Simplify right side
    2,849,062.10x = 3,073,289,186,641.05
  5. Step 5: Solve for x
    x = 3,073,289,186,641.05/2,849,062.10
  6. Step 6: Final answer
    x = 1,078,702.07

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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.