Home / 4,507,728.50-6,745,430.09-3,902,598.29

Finding the Fourth Proportional to 4,507,728.50, 6,745,430.09 and 3,902,598.29

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Solution

The fourth proportional to 4,507,728.50, 6,745,430.09 and 3,902,598.29 is: 5,839,904.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,507,728.50 : 6,745,430.09 = 3,902,598.29 : x
  2. Step 2: Convert to fraction form
    4,507,728.50/6,745,430.09 = 3,902,598.29/x
  3. Step 3: Cross multiply
    4,507,728.50x = 6,745,430.09 × 3,902,598.29
  4. Step 4: Simplify right side
    4,507,728.50x = 26,324,703,881,308.41
  5. Step 5: Solve for x
    x = 26,324,703,881,308.41/4,507,728.50
  6. Step 6: Final answer
    x = 5,839,904.49

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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.