Home / 994,018.60-1,491,027.90-927,096.40

Finding the Fourth Proportional to 994,018.60, 1,491,027.90 and 927,096.40

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Solution

The fourth proportional to 994,018.60, 1,491,027.90 and 927,096.40 is: 1,390,644.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    994,018.60 : 1,491,027.90 = 927,096.40 : x
  2. Step 2: Convert to fraction form
    994,018.60/1,491,027.90 = 927,096.40/x
  3. Step 3: Cross multiply
    994,018.60x = 1,491,027.90 × 927,096.40
  4. Step 4: Simplify right side
    994,018.60x = 1,382,326,598,389.56
  5. Step 5: Solve for x
    x = 1,382,326,598,389.56/994,018.60
  6. Step 6: Final answer
    x = 1,390,644.60

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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.