Home / 1,674,444.00-2,508,505.44-989,286.46

Finding the Fourth Proportional to 1,674,444.00, 2,508,505.44 and 989,286.46

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Solution

The fourth proportional to 1,674,444.00, 2,508,505.44 and 989,286.46 is: 1,482,062.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,674,444.00 : 2,508,505.44 = 989,286.46 : x
  2. Step 2: Convert to fraction form
    1,674,444.00/2,508,505.44 = 989,286.46/x
  3. Step 3: Cross multiply
    1,674,444.00x = 2,508,505.44 × 989,286.46
  4. Step 4: Simplify right side
    1,674,444.00x = 2,481,630,474,931.20
  5. Step 5: Solve for x
    x = 2,481,630,474,931.20/1,674,444.00
  6. Step 6: Final answer
    x = 1,482,062.39

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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.