Home / 1,558,884.14-2,150,665.35-946,806.02

Finding the Fourth Proportional to 1,558,884.14, 2,150,665.35 and 946,806.02

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Solution

The fourth proportional to 1,558,884.14, 2,150,665.35 and 946,806.02 is: 1,306,231.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,558,884.14 : 2,150,665.35 = 946,806.02 : x
  2. Step 2: Convert to fraction form
    1,558,884.14/2,150,665.35 = 946,806.02/x
  3. Step 3: Cross multiply
    1,558,884.14x = 2,150,665.35 × 946,806.02
  4. Step 4: Simplify right side
    1,558,884.14x = 2,036,262,900,385.41
  5. Step 5: Solve for x
    x = 2,036,262,900,385.41/1,558,884.14
  6. Step 6: Final answer
    x = 1,306,231.07

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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.