Home / 949,883.18-1,424,526.78-276,011.06

Finding the Fourth Proportional to 949,883.18, 1,424,526.78 and 276,011.06

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Solution

The fourth proportional to 949,883.18, 1,424,526.78 and 276,011.06 is: 413,930.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    949,883.18 : 1,424,526.78 = 276,011.06 : x
  2. Step 2: Convert to fraction form
    949,883.18/1,424,526.78 = 276,011.06/x
  3. Step 3: Cross multiply
    949,883.18x = 1,424,526.78 × 276,011.06
  4. Step 4: Simplify right side
    949,883.18x = 393,185,146,546.19
  5. Step 5: Solve for x
    x = 393,185,146,546.19/949,883.18
  6. Step 6: Final answer
    x = 413,930.00

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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.