Home / 1,463,812.69-2,020,273.66-843,497.17

Finding the Fourth Proportional to 1,463,812.69, 2,020,273.66 and 843,497.17

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Solution

The fourth proportional to 1,463,812.69, 2,020,273.66 and 843,497.17 is: 1,164,148.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,463,812.69 : 2,020,273.66 = 843,497.17 : x
  2. Step 2: Convert to fraction form
    1,463,812.69/2,020,273.66 = 843,497.17/x
  3. Step 3: Cross multiply
    1,463,812.69x = 2,020,273.66 × 843,497.17
  4. Step 4: Simplify right side
    1,463,812.69x = 1,704,095,114,835.54
  5. Step 5: Solve for x
    x = 1,704,095,114,835.54/1,463,812.69
  6. Step 6: Final answer
    x = 1,164,148.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.