Home / 2,414,658.40-3,330,841-1,507,665.76

Finding the Fourth Proportional to 2,414,658.40, 3,330,841 and 1,507,665.76

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Solution

The fourth proportional to 2,414,658.40, 3,330,841 and 1,507,665.76 is: 2,079,712.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,414,658.40 : 3,330,841 = 1,507,665.76 : x
  2. Step 2: Convert to fraction form
    2,414,658.40/3,330,841 = 1,507,665.76/x
  3. Step 3: Cross multiply
    2,414,658.40x = 3,330,841 × 1,507,665.76
  4. Step 4: Simplify right side
    2,414,658.40x = 5,021,794,927,704.16
  5. Step 5: Solve for x
    x = 5,021,794,927,704.16/2,414,658.40
  6. Step 6: Final answer
    x = 2,079,712.36

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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.