Home / 5,405,461.14-7,459,536.51-2,958,072.27

Finding the Fourth Proportional to 5,405,461.14, 7,459,536.51 and 2,958,072.27

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Solution

The fourth proportional to 5,405,461.14, 7,459,536.51 and 2,958,072.27 is: 4,082,139.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,405,461.14 : 7,459,536.51 = 2,958,072.27 : x
  2. Step 2: Convert to fraction form
    5,405,461.14/7,459,536.51 = 2,958,072.27/x
  3. Step 3: Cross multiply
    5,405,461.14x = 7,459,536.51 × 2,958,072.27
  4. Step 4: Simplify right side
    5,405,461.14x = 22,065,848,097,283.58
  5. Step 5: Solve for x
    x = 22,065,848,097,283.58/5,405,461.14
  6. Step 6: Final answer
    x = 4,082,139.81

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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.