Home / 3,263,693.13-4,895,538.75-1,019,831.13

Finding the Fourth Proportional to 3,263,693.13, 4,895,538.75 and 1,019,831.13

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Solution

The fourth proportional to 3,263,693.13, 4,895,538.75 and 1,019,831.13 is: 1,529,746.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,263,693.13 : 4,895,538.75 = 1,019,831.13 : x
  2. Step 2: Convert to fraction form
    3,263,693.13/4,895,538.75 = 1,019,831.13/x
  3. Step 3: Cross multiply
    3,263,693.13x = 4,895,538.75 × 1,019,831.13
  4. Step 4: Simplify right side
    3,263,693.13x = 4,992,622,815,371.29
  5. Step 5: Solve for x
    x = 4,992,622,815,371.29/3,263,693.13
  6. Step 6: Final answer
    x = 1,529,746.40

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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.