Home / 965,625.88-1,332,585.60-535,933.69

Finding the Fourth Proportional to 965,625.88, 1,332,585.60 and 535,933.69

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Solution

The fourth proportional to 965,625.88, 1,332,585.60 and 535,933.69 is: 739,600.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    965,625.88 : 1,332,585.60 = 535,933.69 : x
  2. Step 2: Convert to fraction form
    965,625.88/1,332,585.60 = 535,933.69/x
  3. Step 3: Cross multiply
    965,625.88x = 1,332,585.60 × 535,933.69
  4. Step 4: Simplify right side
    965,625.88x = 714,177,517,848.86
  5. Step 5: Solve for x
    x = 714,177,517,848.86/965,625.88
  6. Step 6: Final answer
    x = 739,600.64

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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.