Home / 996,376.14-1,494,587.30-356,723.60

Finding the Fourth Proportional to 996,376.14, 1,494,587.30 and 356,723.60

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Solution

The fourth proportional to 996,376.14, 1,494,587.30 and 356,723.60 is: 535,093.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,376.14 : 1,494,587.30 = 356,723.60 : x
  2. Step 2: Convert to fraction form
    996,376.14/1,494,587.30 = 356,723.60/x
  3. Step 3: Cross multiply
    996,376.14x = 1,494,587.30 × 356,723.60
  4. Step 4: Simplify right side
    996,376.14x = 533,154,552,913.73
  5. Step 5: Solve for x
    x = 533,154,552,913.73/996,376.14
  6. Step 6: Final answer
    x = 535,093.66

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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.