Home / 2,649,033.49-3,655,744.37-1,876,047.25

Finding the Fourth Proportional to 2,649,033.49, 3,655,744.37 and 1,876,047.25

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Solution

The fourth proportional to 2,649,033.49, 3,655,744.37 and 1,876,047.25 is: 2,589,000.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,649,033.49 : 3,655,744.37 = 1,876,047.25 : x
  2. Step 2: Convert to fraction form
    2,649,033.49/3,655,744.37 = 1,876,047.25/x
  3. Step 3: Cross multiply
    2,649,033.49x = 3,655,744.37 × 1,876,047.25
  4. Step 4: Simplify right side
    2,649,033.49x = 6,858,349,172,041.48
  5. Step 5: Solve for x
    x = 6,858,349,172,041.48/2,649,033.49
  6. Step 6: Final answer
    x = 2,589,000.55

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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.