Home / 2,000,608.93-3,000,908.94-1,545,861.40

Finding the Fourth Proportional to 2,000,608.93, 3,000,908.94 and 1,545,861.40

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Solution

The fourth proportional to 2,000,608.93, 3,000,908.94 and 1,545,861.40 is: 2,318,788.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,000,608.93 : 3,000,908.94 = 1,545,861.40 : x
  2. Step 2: Convert to fraction form
    2,000,608.93/3,000,908.94 = 1,545,861.40/x
  3. Step 3: Cross multiply
    2,000,608.93x = 3,000,908.94 × 1,545,861.40
  4. Step 4: Simplify right side
    2,000,608.93x = 4,638,989,295,260.92
  5. Step 5: Solve for x
    x = 4,638,989,295,260.92/2,000,608.93
  6. Step 6: Final answer
    x = 2,318,788.66

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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.