Home / 925,211.56-1,385,661.68-899,672.84

Finding the Fourth Proportional to 925,211.56, 1,385,661.68 and 899,672.84

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Solution

The fourth proportional to 925,211.56, 1,385,661.68 and 899,672.84 is: 1,347,413.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    925,211.56 : 1,385,661.68 = 899,672.84 : x
  2. Step 2: Convert to fraction form
    925,211.56/1,385,661.68 = 899,672.84/x
  3. Step 3: Cross multiply
    925,211.56x = 1,385,661.68 × 899,672.84
  4. Step 4: Simplify right side
    925,211.56x = 1,246,642,178,924.77
  5. Step 5: Solve for x
    x = 1,246,642,178,924.77/925,211.56
  6. Step 6: Final answer
    x = 1,347,413.10

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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.