Home / 3,007,517.36-4,150,379.52-1,649,400.08

Finding the Fourth Proportional to 3,007,517.36, 4,150,379.52 and 1,649,400.08

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Solution

The fourth proportional to 3,007,517.36, 4,150,379.52 and 1,649,400.08 is: 2,276,175.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,007,517.36 : 4,150,379.52 = 1,649,400.08 : x
  2. Step 2: Convert to fraction form
    3,007,517.36/4,150,379.52 = 1,649,400.08/x
  3. Step 3: Cross multiply
    3,007,517.36x = 4,150,379.52 × 1,649,400.08
  4. Step 4: Simplify right side
    3,007,517.36x = 6,845,636,312,318.36
  5. Step 5: Solve for x
    x = 6,845,636,312,318.36/3,007,517.36
  6. Step 6: Final answer
    x = 2,276,175.16

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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.