Home / 5,056,724.89-6,980,177.96-3,314,506.51

Finding the Fourth Proportional to 5,056,724.89, 6,980,177.96 and 3,314,506.51

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Solution

The fourth proportional to 5,056,724.89, 6,980,177.96 and 3,314,506.51 is: 4,575,262.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,056,724.89 : 6,980,177.96 = 3,314,506.51 : x
  2. Step 2: Convert to fraction form
    5,056,724.89/6,980,177.96 = 3,314,506.51/x
  3. Step 3: Cross multiply
    5,056,724.89x = 6,980,177.96 × 3,314,506.51
  4. Step 4: Simplify right side
    5,056,724.89x = 23,135,845,289,378.52
  5. Step 5: Solve for x
    x = 23,135,845,289,378.52/5,056,724.89
  6. Step 6: Final answer
    x = 4,575,262.80

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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.