Home / 1,662,250.65-2,493,376.66-400,078.27

Finding the Fourth Proportional to 1,662,250.65, 2,493,376.66 and 400,078.27

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Solution

The fourth proportional to 1,662,250.65, 2,493,376.66 and 400,078.27 is: 600,117.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,662,250.65 : 2,493,376.66 = 400,078.27 : x
  2. Step 2: Convert to fraction form
    1,662,250.65/2,493,376.66 = 400,078.27/x
  3. Step 3: Cross multiply
    1,662,250.65x = 2,493,376.66 × 400,078.27
  4. Step 4: Simplify right side
    1,662,250.65x = 997,545,824,208.00
  5. Step 5: Solve for x
    x = 997,545,824,208.00/1,662,250.65
  6. Step 6: Final answer
    x = 600,117.57

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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.