Home / 1,674,563.93-2,310,828.44-949,460.70

Finding the Fourth Proportional to 1,674,563.93, 2,310,828.44 and 949,460.70

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Solution

The fourth proportional to 1,674,563.93, 2,310,828.44 and 949,460.70 is: 1,310,216.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,674,563.93 : 2,310,828.44 = 949,460.70 : x
  2. Step 2: Convert to fraction form
    1,674,563.93/2,310,828.44 = 949,460.70/x
  3. Step 3: Cross multiply
    1,674,563.93x = 2,310,828.44 × 949,460.70
  4. Step 4: Simplify right side
    1,674,563.93x = 2,194,040,783,475.00
  5. Step 5: Solve for x
    x = 2,194,040,783,475.00/1,674,563.93
  6. Step 6: Final answer
    x = 1,310,216.20

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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.