Home / 963,932.40-1,445,898.60-809,967.60

Finding the Fourth Proportional to 963,932.40, 1,445,898.60 and 809,967.60

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Solution

The fourth proportional to 963,932.40, 1,445,898.60 and 809,967.60 is: 1,214,951.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,932.40 : 1,445,898.60 = 809,967.60 : x
  2. Step 2: Convert to fraction form
    963,932.40/1,445,898.60 = 809,967.60/x
  3. Step 3: Cross multiply
    963,932.40x = 1,445,898.60 × 809,967.60
  4. Step 4: Simplify right side
    963,932.40x = 1,171,131,018,885.36
  5. Step 5: Solve for x
    x = 1,171,131,018,885.36/963,932.40
  6. Step 6: Final answer
    x = 1,214,951.40

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.