Home / 4,881,736.80-7,315,606.80-3,592,281.60

Finding the Fourth Proportional to 4,881,736.80, 7,315,606.80 and 3,592,281.60

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Solution

The fourth proportional to 4,881,736.80, 7,315,606.80 and 3,592,281.60 is: 5,383,272.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,881,736.80 : 7,315,606.80 = 3,592,281.60 : x
  2. Step 2: Convert to fraction form
    4,881,736.80/7,315,606.80 = 3,592,281.60/x
  3. Step 3: Cross multiply
    4,881,736.80x = 7,315,606.80 × 3,592,281.60
  4. Step 4: Simplify right side
    4,881,736.80x = 26,279,719,700,474.88
  5. Step 5: Solve for x
    x = 26,279,719,700,474.88/4,881,736.80
  6. Step 6: Final answer
    x = 5,383,272.55

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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.