Home / 2,510,975.80-3,464,999.45-1,365,046.12

Finding the Fourth Proportional to 2,510,975.80, 3,464,999.45 and 1,365,046.12

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Solution

The fourth proportional to 2,510,975.80, 3,464,999.45 and 1,365,046.12 is: 1,883,683.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,510,975.80 : 3,464,999.45 = 1,365,046.12 : x
  2. Step 2: Convert to fraction form
    2,510,975.80/3,464,999.45 = 1,365,046.12/x
  3. Step 3: Cross multiply
    2,510,975.80x = 3,464,999.45 × 1,365,046.12
  4. Step 4: Simplify right side
    2,510,975.80x = 4,729,884,037,699.64
  5. Step 5: Solve for x
    x = 4,729,884,037,699.64/2,510,975.80
  6. Step 6: Final answer
    x = 1,883,683.64

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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.