Home / 4,731,709.85-7,097,562.18-1,137,475.67

Finding the Fourth Proportional to 4,731,709.85, 7,097,562.18 and 1,137,475.67

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Solution

The fourth proportional to 4,731,709.85, 7,097,562.18 and 1,137,475.67 is: 1,706,212.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,731,709.85 : 7,097,562.18 = 1,137,475.67 : x
  2. Step 2: Convert to fraction form
    4,731,709.85/7,097,562.18 = 1,137,475.67/x
  3. Step 3: Cross multiply
    4,731,709.85x = 7,097,562.18 × 1,137,475.67
  4. Step 4: Simplify right side
    4,731,709.85x = 8,073,304,260,574.35
  5. Step 5: Solve for x
    x = 8,073,304,260,574.35/4,731,709.85
  6. Step 6: Final answer
    x = 1,706,212.87

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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.