Home / 3,798,865.20-5,693,459.40-1,552,465.20

Finding the Fourth Proportional to 3,798,865.20, 5,693,459.40 and 1,552,465.20

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Solution

The fourth proportional to 3,798,865.20, 5,693,459.40 and 1,552,465.20 is: 2,326,720.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,798,865.20 : 5,693,459.40 = 1,552,465.20 : x
  2. Step 2: Convert to fraction form
    3,798,865.20/5,693,459.40 = 1,552,465.20/x
  3. Step 3: Cross multiply
    3,798,865.20x = 5,693,459.40 × 1,552,465.20
  4. Step 4: Simplify right side
    3,798,865.20x = 8,838,897,586,112.88
  5. Step 5: Solve for x
    x = 8,838,897,586,112.88/3,798,865.20
  6. Step 6: Final answer
    x = 2,326,720.51

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.