Home / 4,507,728.12-6,745,429.53-3,902,597.91

Finding the Fourth Proportional to 4,507,728.12, 6,745,429.53 and 3,902,597.91

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Solution

The fourth proportional to 4,507,728.12, 6,745,429.53 and 3,902,597.91 is: 5,839,903.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,507,728.12 : 6,745,429.53 = 3,902,597.91 : x
  2. Step 2: Convert to fraction form
    4,507,728.12/6,745,429.53 = 3,902,597.91/x
  3. Step 3: Cross multiply
    4,507,728.12x = 6,745,429.53 × 3,902,597.91
  4. Step 4: Simplify right side
    4,507,728.12x = 26,324,699,154,331.97
  5. Step 5: Solve for x
    x = 26,324,699,154,331.97/4,507,728.12
  6. Step 6: Final answer
    x = 5,839,903.93

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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.