Home / 3,303,387.96-4,955,072.52-907,234.84

Finding the Fourth Proportional to 3,303,387.96, 4,955,072.52 and 907,234.84

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Solution

The fourth proportional to 3,303,387.96, 4,955,072.52 and 907,234.84 is: 1,360,849.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,303,387.96 : 4,955,072.52 = 907,234.84 : x
  2. Step 2: Convert to fraction form
    3,303,387.96/4,955,072.52 = 907,234.84/x
  3. Step 3: Cross multiply
    3,303,387.96x = 4,955,072.52 × 907,234.84
  4. Step 4: Simplify right side
    3,303,387.96x = 4,495,414,424,870.60
  5. Step 5: Solve for x
    x = 4,495,414,424,870.60/3,303,387.96
  6. Step 6: Final answer
    x = 1,360,849.67

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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.