Home / 4,950,183-7,425,280.38-1,355,980.94

Finding the Fourth Proportional to 4,950,183, 7,425,280.38 and 1,355,980.94

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Solution

The fourth proportional to 4,950,183, 7,425,280.38 and 1,355,980.94 is: 2,033,973.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,950,183 : 7,425,280.38 = 1,355,980.94 : x
  2. Step 2: Convert to fraction form
    4,950,183/7,425,280.38 = 1,355,980.94/x
  3. Step 3: Cross multiply
    4,950,183x = 7,425,280.38 × 1,355,980.94
  4. Step 4: Simplify right side
    4,950,183x = 10,068,538,669,435.96
  5. Step 5: Solve for x
    x = 10,068,538,669,435.96/4,950,183
  6. Step 6: Final answer
    x = 2,033,973.02

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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.