Home / 2,525,459.14-3,485,076.33-1,379,544.58

Finding the Fourth Proportional to 2,525,459.14, 3,485,076.33 and 1,379,544.58

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Solution

The fourth proportional to 2,525,459.14, 3,485,076.33 and 1,379,544.58 is: 1,903,740.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,525,459.14 : 3,485,076.33 = 1,379,544.58 : x
  2. Step 2: Convert to fraction form
    2,525,459.14/3,485,076.33 = 1,379,544.58/x
  3. Step 3: Cross multiply
    2,525,459.14x = 3,485,076.33 × 1,379,544.58
  4. Step 4: Simplify right side
    2,525,459.14x = 4,807,818,161,937.79
  5. Step 5: Solve for x
    x = 4,807,818,161,937.79/2,525,459.14
  6. Step 6: Final answer
    x = 1,903,740.23

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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.