Home / 2,602,427.40-3,903,794.19-1,004,998.86

Finding the Fourth Proportional to 2,602,427.40, 3,903,794.19 and 1,004,998.86

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Solution

The fourth proportional to 2,602,427.40, 3,903,794.19 and 1,004,998.86 is: 1,507,557.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,602,427.40 : 3,903,794.19 = 1,004,998.86 : x
  2. Step 2: Convert to fraction form
    2,602,427.40/3,903,794.19 = 1,004,998.86/x
  3. Step 3: Cross multiply
    2,602,427.40x = 3,903,794.19 × 1,004,998.86
  4. Step 4: Simplify right side
    2,602,427.40x = 3,923,308,710,624.62
  5. Step 5: Solve for x
    x = 3,923,308,710,624.62/2,602,427.40
  6. Step 6: Final answer
    x = 1,507,557.41

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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.