Home / 1,529,319.96-2,293,831.71-464,371.38

Finding the Fourth Proportional to 1,529,319.96, 2,293,831.71 and 464,371.38

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Solution

The fourth proportional to 1,529,319.96, 2,293,831.71 and 464,371.38 is: 696,512.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,529,319.96 : 2,293,831.71 = 464,371.38 : x
  2. Step 2: Convert to fraction form
    1,529,319.96/2,293,831.71 = 464,371.38/x
  3. Step 3: Cross multiply
    1,529,319.96x = 2,293,831.71 × 464,371.38
  4. Step 4: Simplify right side
    1,529,319.96x = 1,065,189,796,660.46
  5. Step 5: Solve for x
    x = 1,065,189,796,660.46/1,529,319.96
  6. Step 6: Final answer
    x = 696,512.06

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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.