Home / 1,366,678.84-2,050,022.10-804,940.60

Finding the Fourth Proportional to 1,366,678.84, 2,050,022.10 and 804,940.60

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Solution

The fourth proportional to 1,366,678.84, 2,050,022.10 and 804,940.60 is: 1,207,413.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,366,678.84 : 2,050,022.10 = 804,940.60 : x
  2. Step 2: Convert to fraction form
    1,366,678.84/2,050,022.10 = 804,940.60/x
  3. Step 3: Cross multiply
    1,366,678.84x = 2,050,022.10 × 804,940.60
  4. Step 4: Simplify right side
    1,366,678.84x = 1,650,146,019,187.26
  5. Step 5: Solve for x
    x = 1,650,146,019,187.26/1,366,678.84
  6. Step 6: Final answer
    x = 1,207,413.16

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.