Home / 5,204,962.56-7,809,077.16-3,130,051.53

Finding the Fourth Proportional to 5,204,962.56, 7,809,077.16 and 3,130,051.53

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Solution

The fourth proportional to 5,204,962.56, 7,809,077.16 and 3,130,051.53 is: 4,696,059.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,204,962.56 : 7,809,077.16 = 3,130,051.53 : x
  2. Step 2: Convert to fraction form
    5,204,962.56/7,809,077.16 = 3,130,051.53/x
  3. Step 3: Cross multiply
    5,204,962.56x = 7,809,077.16 × 3,130,051.53
  4. Step 4: Simplify right side
    5,204,962.56x = 24,442,813,912,546.05
  5. Step 5: Solve for x
    x = 24,442,813,912,546.05/5,204,962.56
  6. Step 6: Final answer
    x = 4,696,059.51

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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.