Home / 4,770,234.42-7,158,368.07-4,321,859.46

Finding the Fourth Proportional to 4,770,234.42, 7,158,368.07 and 4,321,859.46

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Solution

The fourth proportional to 4,770,234.42, 7,158,368.07 and 4,321,859.46 is: 6,485,522.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,770,234.42 : 7,158,368.07 = 4,321,859.46 : x
  2. Step 2: Convert to fraction form
    4,770,234.42/7,158,368.07 = 4,321,859.46/x
  3. Step 3: Cross multiply
    4,770,234.42x = 7,158,368.07 × 4,321,859.46
  4. Step 4: Simplify right side
    4,770,234.42x = 30,937,460,761,491.44
  5. Step 5: Solve for x
    x = 30,937,460,761,491.44/4,770,234.42
  6. Step 6: Final answer
    x = 6,485,522.10

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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.