Home / 2,565,222.48-3,539,455.56-1,546,605.36

Finding the Fourth Proportional to 2,565,222.48, 3,539,455.56 and 1,546,605.36

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Solution

The fourth proportional to 2,565,222.48, 3,539,455.56 and 1,546,605.36 is: 2,133,982.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,565,222.48 : 3,539,455.56 = 1,546,605.36 : x
  2. Step 2: Convert to fraction form
    2,565,222.48/3,539,455.56 = 1,546,605.36/x
  3. Step 3: Cross multiply
    2,565,222.48x = 3,539,455.56 × 1,546,605.36
  4. Step 4: Simplify right side
    2,565,222.48x = 5,474,140,940,577.80
  5. Step 5: Solve for x
    x = 5,474,140,940,577.80/2,565,222.48
  6. Step 6: Final answer
    x = 2,133,982.91

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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.