Home / 2,586,628.47-3,569,548.26-1,499,530.22

Finding the Fourth Proportional to 2,586,628.47, 3,569,548.26 and 1,499,530.22

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Solution

The fourth proportional to 2,586,628.47, 3,569,548.26 and 1,499,530.22 is: 2,069,352.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,586,628.47 : 3,569,548.26 = 1,499,530.22 : x
  2. Step 2: Convert to fraction form
    2,586,628.47/3,569,548.26 = 1,499,530.22/x
  3. Step 3: Cross multiply
    2,586,628.47x = 3,569,548.26 × 1,499,530.22
  4. Step 4: Simplify right side
    2,586,628.47x = 5,352,645,487,618.42
  5. Step 5: Solve for x
    x = 5,352,645,487,618.42/2,586,628.47
  6. Step 6: Final answer
    x = 2,069,352.27

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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.