Home / 2,307,863.79-3,462,189.36-1,028,935.35

Finding the Fourth Proportional to 2,307,863.79, 3,462,189.36 and 1,028,935.35

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Solution

The fourth proportional to 2,307,863.79, 3,462,189.36 and 1,028,935.35 is: 1,543,578.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,307,863.79 : 3,462,189.36 = 1,028,935.35 : x
  2. Step 2: Convert to fraction form
    2,307,863.79/3,462,189.36 = 1,028,935.35/x
  3. Step 3: Cross multiply
    2,307,863.79x = 3,462,189.36 × 1,028,935.35
  4. Step 4: Simplify right side
    2,307,863.79x = 3,562,369,020,897.88
  5. Step 5: Solve for x
    x = 3,562,369,020,897.88/2,307,863.79
  6. Step 6: Final answer
    x = 1,543,578.54

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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.