Home / 760,485.25-1,141,277.39-298,932

Finding the Fourth Proportional to 760,485.25, 1,141,277.39 and 298,932

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Solution

The fourth proportional to 760,485.25, 1,141,277.39 and 298,932 is: 448,614.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    760,485.25 : 1,141,277.39 = 298,932 : x
  2. Step 2: Convert to fraction form
    760,485.25/1,141,277.39 = 298,932/x
  3. Step 3: Cross multiply
    760,485.25x = 1,141,277.39 × 298,932
  4. Step 4: Simplify right side
    760,485.25x = 341,164,332,747.48
  5. Step 5: Solve for x
    x = 341,164,332,747.48/760,485.25
  6. Step 6: Final answer
    x = 448,614.00

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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.