Home / 5,458,938.39-7,531,980.66-3,598,147.67

Finding the Fourth Proportional to 5,458,938.39, 7,531,980.66 and 3,598,147.67

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Solution

The fourth proportional to 5,458,938.39, 7,531,980.66 and 3,598,147.67 is: 4,964,551.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,458,938.39 : 7,531,980.66 = 3,598,147.67 : x
  2. Step 2: Convert to fraction form
    5,458,938.39/7,531,980.66 = 3,598,147.67/x
  3. Step 3: Cross multiply
    5,458,938.39x = 7,531,980.66 × 3,598,147.67
  4. Step 4: Simplify right side
    5,458,938.39x = 27,101,178,624,604.16
  5. Step 5: Solve for x
    x = 27,101,178,624,604.16/5,458,938.39
  6. Step 6: Final answer
    x = 4,964,551.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.