Home / 2,586,734.44-3,569,420.54-1,499,347.10

Finding the Fourth Proportional to 2,586,734.44, 3,569,420.54 and 1,499,347.10

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Solution

The fourth proportional to 2,586,734.44, 3,569,420.54 and 1,499,347.10 is: 2,068,940.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,586,734.44 : 3,569,420.54 = 1,499,347.10 : x
  2. Step 2: Convert to fraction form
    2,586,734.44/3,569,420.54 = 1,499,347.10/x
  3. Step 3: Cross multiply
    2,586,734.44x = 3,569,420.54 × 1,499,347.10
  4. Step 4: Simplify right side
    2,586,734.44x = 5,351,800,335,329.43
  5. Step 5: Solve for x
    x = 5,351,800,335,329.43/2,586,734.44
  6. Step 6: Final answer
    x = 2,068,940.77

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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.