Home / 4,973,611.06-7,460,416.18-1,379,377.96

Finding the Fourth Proportional to 4,973,611.06, 7,460,416.18 and 1,379,377.96

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Solution

The fourth proportional to 4,973,611.06, 7,460,416.18 and 1,379,377.96 is: 2,069,066.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,973,611.06 : 7,460,416.18 = 1,379,377.96 : x
  2. Step 2: Convert to fraction form
    4,973,611.06/7,460,416.18 = 1,379,377.96/x
  3. Step 3: Cross multiply
    4,973,611.06x = 7,460,416.18 × 1,379,377.96
  4. Step 4: Simplify right side
    4,973,611.06x = 10,290,733,629,019.91
  5. Step 5: Solve for x
    x = 10,290,733,629,019.91/4,973,611.06
  6. Step 6: Final answer
    x = 2,069,066.82

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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.