Home / 1,483,757.38-2,046,831.69-938,975.14

Finding the Fourth Proportional to 1,483,757.38, 2,046,831.69 and 938,975.14

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Solution

The fourth proportional to 1,483,757.38, 2,046,831.69 and 938,975.14 is: 1,295,308.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,483,757.38 : 2,046,831.69 = 938,975.14 : x
  2. Step 2: Convert to fraction form
    1,483,757.38/2,046,831.69 = 938,975.14/x
  3. Step 3: Cross multiply
    1,483,757.38x = 2,046,831.69 × 938,975.14
  4. Step 4: Simplify right side
    1,483,757.38x = 1,921,924,072,674.19
  5. Step 5: Solve for x
    x = 1,921,924,072,674.19/1,483,757.38
  6. Step 6: Final answer
    x = 1,295,308.85

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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.