Home / 4,980,947.18-6,828,872.27-4,890,145.37

Finding the Fourth Proportional to 4,980,947.18, 6,828,872.27 and 4,890,145.37

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Solution

The fourth proportional to 4,980,947.18, 6,828,872.27 and 4,890,145.37 is: 6,704,383.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,980,947.18 : 6,828,872.27 = 4,890,145.37 : x
  2. Step 2: Convert to fraction form
    4,980,947.18/6,828,872.27 = 4,890,145.37/x
  3. Step 3: Cross multiply
    4,980,947.18x = 6,828,872.27 × 4,890,145.37
  4. Step 4: Simplify right side
    4,980,947.18x = 33,394,178,054,866.80
  5. Step 5: Solve for x
    x = 33,394,178,054,866.80/4,980,947.18
  6. Step 6: Final answer
    x = 6,704,383.10

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.