Home / 966,768.44-1,450,226.46-292,905.56

Finding the Fourth Proportional to 966,768.44, 1,450,226.46 and 292,905.56

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Solution

The fourth proportional to 966,768.44, 1,450,226.46 and 292,905.56 is: 439,380.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,768.44 : 1,450,226.46 = 292,905.56 : x
  2. Step 2: Convert to fraction form
    966,768.44/1,450,226.46 = 292,905.56/x
  3. Step 3: Cross multiply
    966,768.44x = 1,450,226.46 × 292,905.56
  4. Step 4: Simplify right side
    966,768.44x = 424,779,386,141.99
  5. Step 5: Solve for x
    x = 424,779,386,141.99/966,768.44
  6. Step 6: Final answer
    x = 439,380.69

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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.