Home / 1,054,958.55-1,582,635.06-345,025.14

Finding the Fourth Proportional to 1,054,958.55, 1,582,635.06 and 345,025.14

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Solution

The fourth proportional to 1,054,958.55, 1,582,635.06 and 345,025.14 is: 517,602.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,958.55 : 1,582,635.06 = 345,025.14 : x
  2. Step 2: Convert to fraction form
    1,054,958.55/1,582,635.06 = 345,025.14/x
  3. Step 3: Cross multiply
    1,054,958.55x = 1,582,635.06 × 345,025.14
  4. Step 4: Simplify right side
    1,054,958.55x = 546,048,883,145.41
  5. Step 5: Solve for x
    x = 546,048,883,145.41/1,054,958.55
  6. Step 6: Final answer
    x = 517,602.22

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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.