Home / 1,847,092.36-2,548,962.54-1,031,308.60

Finding the Fourth Proportional to 1,847,092.36, 2,548,962.54 and 1,031,308.60

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Solution

The fourth proportional to 1,847,092.36, 2,548,962.54 and 1,031,308.60 is: 1,423,191.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,847,092.36 : 2,548,962.54 = 1,031,308.60 : x
  2. Step 2: Convert to fraction form
    1,847,092.36/2,548,962.54 = 1,031,308.60/x
  3. Step 3: Cross multiply
    1,847,092.36x = 2,548,962.54 × 1,031,308.60
  4. Step 4: Simplify right side
    1,847,092.36x = 2,628,766,988,579.84
  5. Step 5: Solve for x
    x = 2,628,766,988,579.84/1,847,092.36
  6. Step 6: Final answer
    x = 1,423,191.96

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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.