Home / 5,183,475.73-7,154,619.27-3,008,719.52

Finding the Fourth Proportional to 5,183,475.73, 7,154,619.27 and 3,008,719.52

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Solution

The fourth proportional to 5,183,475.73, 7,154,619.27 and 3,008,719.52 is: 4,152,858.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,183,475.73 : 7,154,619.27 = 3,008,719.52 : x
  2. Step 2: Convert to fraction form
    5,183,475.73/7,154,619.27 = 3,008,719.52/x
  3. Step 3: Cross multiply
    5,183,475.73x = 7,154,619.27 × 3,008,719.52
  4. Step 4: Simplify right side
    5,183,475.73x = 21,526,242,635,591.18
  5. Step 5: Solve for x
    x = 21,526,242,635,591.18/5,183,475.73
  6. Step 6: Final answer
    x = 4,152,858.77

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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.