Home / 969,004.82-1,336,925.66-549,831.85

Finding the Fourth Proportional to 969,004.82, 1,336,925.66 and 549,831.85

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Solution

The fourth proportional to 969,004.82, 1,336,925.66 and 549,831.85 is: 758,597.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    969,004.82 : 1,336,925.66 = 549,831.85 : x
  2. Step 2: Convert to fraction form
    969,004.82/1,336,925.66 = 549,831.85/x
  3. Step 3: Cross multiply
    969,004.82x = 1,336,925.66 × 549,831.85
  4. Step 4: Simplify right side
    969,004.82x = 735,084,302,858.80
  5. Step 5: Solve for x
    x = 735,084,302,858.80/969,004.82
  6. Step 6: Final answer
    x = 758,597.16

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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.