Home / 949,886.67-1,424,532.03-276,014.58

Finding the Fourth Proportional to 949,886.67, 1,424,532.03 and 276,014.58

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Solution

The fourth proportional to 949,886.67, 1,424,532.03 and 276,014.58 is: 413,935.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    949,886.67 : 1,424,532.03 = 276,014.58 : x
  2. Step 2: Convert to fraction form
    949,886.67/1,424,532.03 = 276,014.58/x
  3. Step 3: Cross multiply
    949,886.67x = 1,424,532.03 × 276,014.58
  4. Step 4: Simplify right side
    949,886.67x = 393,191,609,957.00
  5. Step 5: Solve for x
    x = 393,191,609,957.00/949,886.67
  6. Step 6: Final answer
    x = 413,935.29

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1.5x scale

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.