Home / 1,308,694.66-1,806,001.44-735,739.54

Finding the Fourth Proportional to 1,308,694.66, 1,806,001.44 and 735,739.54

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Solution

The fourth proportional to 1,308,694.66, 1,806,001.44 and 735,739.54 is: 1,015,322.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,308,694.66 : 1,806,001.44 = 735,739.54 : x
  2. Step 2: Convert to fraction form
    1,308,694.66/1,806,001.44 = 735,739.54/x
  3. Step 3: Cross multiply
    1,308,694.66x = 1,806,001.44 × 735,739.54
  4. Step 4: Simplify right side
    1,308,694.66x = 1,328,746,668,704.94
  5. Step 5: Solve for x
    x = 1,328,746,668,704.94/1,308,694.66
  6. Step 6: Final answer
    x = 1,015,322.14

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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.