Home / 4,707,586.32-7,061,379.57-1,341,705.84

Finding the Fourth Proportional to 4,707,586.32, 7,061,379.57 and 1,341,705.84

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Solution

The fourth proportional to 4,707,586.32, 7,061,379.57 and 1,341,705.84 is: 2,012,558.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,707,586.32 : 7,061,379.57 = 1,341,705.84 : x
  2. Step 2: Convert to fraction form
    4,707,586.32/7,061,379.57 = 1,341,705.84/x
  3. Step 3: Cross multiply
    4,707,586.32x = 7,061,379.57 × 1,341,705.84
  4. Step 4: Simplify right side
    4,707,586.32x = 9,474,294,207,525.69
  5. Step 5: Solve for x
    x = 9,474,294,207,525.69/4,707,586.32
  6. Step 6: Final answer
    x = 2,012,558.79

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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.