Home / 1,847,091.75-2,548,962.47-1,031,309.33

Finding the Fourth Proportional to 1,847,091.75, 2,548,962.47 and 1,031,309.33

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Solution

The fourth proportional to 1,847,091.75, 2,548,962.47 and 1,031,309.33 is: 1,423,193.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,847,091.75 : 2,548,962.47 = 1,031,309.33 : x
  2. Step 2: Convert to fraction form
    1,847,091.75/2,548,962.47 = 1,031,309.33/x
  3. Step 3: Cross multiply
    1,847,091.75x = 2,548,962.47 × 1,031,309.33
  4. Step 4: Simplify right side
    1,847,091.75x = 2,628,768,759,229.49
  5. Step 5: Solve for x
    x = 2,628,768,759,229.49/1,847,091.75
  6. Step 6: Final answer
    x = 1,423,193.38

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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.