Home / 2,041,728-3,062,358.54-545,936.64

Finding the Fourth Proportional to 2,041,728, 3,062,358.54 and 545,936.64

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Solution

The fourth proportional to 2,041,728, 3,062,358.54 and 545,936.64 is: 818,842.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,041,728 : 3,062,358.54 = 545,936.64 : x
  2. Step 2: Convert to fraction form
    2,041,728/3,062,358.54 = 545,936.64/x
  3. Step 3: Cross multiply
    2,041,728x = 3,062,358.54 × 545,936.64
  4. Step 4: Simplify right side
    2,041,728x = 1,671,853,731,802.91
  5. Step 5: Solve for x
    x = 1,671,853,731,802.91/2,041,728
  6. Step 6: Final answer
    x = 818,842.54

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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.