Home / 2,835,320.48-3,912,836.72-1,546,231.20

Finding the Fourth Proportional to 2,835,320.48, 3,912,836.72 and 1,546,231.20

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Solution

The fourth proportional to 2,835,320.48, 3,912,836.72 and 1,546,231.20 is: 2,133,850.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,835,320.48 : 3,912,836.72 = 1,546,231.20 : x
  2. Step 2: Convert to fraction form
    2,835,320.48/3,912,836.72 = 1,546,231.20/x
  3. Step 3: Cross multiply
    2,835,320.48x = 3,912,836.72 × 1,546,231.20
  4. Step 4: Simplify right side
    2,835,320.48x = 6,050,150,216,969.66
  5. Step 5: Solve for x
    x = 6,050,150,216,969.66/2,835,320.48
  6. Step 6: Final answer
    x = 2,133,850.57

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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.