Home / 957,854.52-1,322,030.70-550,235.93

Finding the Fourth Proportional to 957,854.52, 1,322,030.70 and 550,235.93

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Solution

The fourth proportional to 957,854.52, 1,322,030.70 and 550,235.93 is: 759,435.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,854.52 : 1,322,030.70 = 550,235.93 : x
  2. Step 2: Convert to fraction form
    957,854.52/1,322,030.70 = 550,235.93/x
  3. Step 3: Cross multiply
    957,854.52x = 1,322,030.70 × 550,235.93
  4. Step 4: Simplify right side
    957,854.52x = 727,428,785,092.90
  5. Step 5: Solve for x
    x = 727,428,785,092.90/957,854.52
  6. Step 6: Final answer
    x = 759,435.56

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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.