Home / 1,067,313.60-1,597,033.80-972,835.20

Finding the Fourth Proportional to 1,067,313.60, 1,597,033.80 and 972,835.20

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Solution

The fourth proportional to 1,067,313.60, 1,597,033.80 and 972,835.20 is: 1,455,664.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,313.60 : 1,597,033.80 = 972,835.20 : x
  2. Step 2: Convert to fraction form
    1,067,313.60/1,597,033.80 = 972,835.20/x
  3. Step 3: Cross multiply
    1,067,313.60x = 1,597,033.80 × 972,835.20
  4. Step 4: Simplify right side
    1,067,313.60x = 1,553,650,696,229.76
  5. Step 5: Solve for x
    x = 1,553,650,696,229.76/1,067,313.60
  6. Step 6: Final answer
    x = 1,455,664.67

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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.