Home / 5,314,293.14-7,333,706.54-2,991,184.34

Finding the Fourth Proportional to 5,314,293.14, 7,333,706.54 and 2,991,184.34

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Solution

The fourth proportional to 5,314,293.14, 7,333,706.54 and 2,991,184.34 is: 4,127,824.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,314,293.14 : 7,333,706.54 = 2,991,184.34 : x
  2. Step 2: Convert to fraction form
    5,314,293.14/7,333,706.54 = 2,991,184.34/x
  3. Step 3: Cross multiply
    5,314,293.14x = 7,333,706.54 × 2,991,184.34
  4. Step 4: Simplify right side
    5,314,293.14x = 21,936,468,127,413.01
  5. Step 5: Solve for x
    x = 21,936,468,127,413.01/5,314,293.14
  6. Step 6: Final answer
    x = 4,127,824.26

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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.