Home / 2,535,644.15-3,802,043.31-1,095,428.79

Finding the Fourth Proportional to 2,535,644.15, 3,802,043.31 and 1,095,428.79

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Solution

The fourth proportional to 2,535,644.15, 3,802,043.31 and 1,095,428.79 is: 1,642,528.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,535,644.15 : 3,802,043.31 = 1,095,428.79 : x
  2. Step 2: Convert to fraction form
    2,535,644.15/3,802,043.31 = 1,095,428.79/x
  3. Step 3: Cross multiply
    2,535,644.15x = 3,802,043.31 × 1,095,428.79
  4. Step 4: Simplify right side
    2,535,644.15x = 4,164,867,702,600.90
  5. Step 5: Solve for x
    x = 4,164,867,702,600.90/2,535,644.15
  6. Step 6: Final answer
    x = 1,642,528.47

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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.