Home / 6,025,936.82-9,038,902.35-1,538,211.38

Finding the Fourth Proportional to 6,025,936.82, 9,038,902.35 and 1,538,211.38

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Solution

The fourth proportional to 6,025,936.82, 9,038,902.35 and 1,538,211.38 is: 2,307,316.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,025,936.82 : 9,038,902.35 = 1,538,211.38 : x
  2. Step 2: Convert to fraction form
    6,025,936.82/9,038,902.35 = 1,538,211.38/x
  3. Step 3: Cross multiply
    6,025,936.82x = 9,038,902.35 × 1,538,211.38
  4. Step 4: Simplify right side
    6,025,936.82x = 13,903,742,457,478.74
  5. Step 5: Solve for x
    x = 13,903,742,457,478.74/6,025,936.82
  6. Step 6: Final answer
    x = 2,307,316.33

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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.