Home / 965,242.02-1,332,016.27-535,512.92

Finding the Fourth Proportional to 965,242.02, 1,332,016.27 and 535,512.92

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Solution

The fourth proportional to 965,242.02, 1,332,016.27 and 535,512.92 is: 738,998.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    965,242.02 : 1,332,016.27 = 535,512.92 : x
  2. Step 2: Convert to fraction form
    965,242.02/1,332,016.27 = 535,512.92/x
  3. Step 3: Cross multiply
    965,242.02x = 1,332,016.27 × 535,512.92
  4. Step 4: Simplify right side
    965,242.02x = 713,311,923,235.07
  5. Step 5: Solve for x
    x = 713,311,923,235.07/965,242.02
  6. Step 6: Final answer
    x = 738,998.00

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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.