Home / 1,080,448.75-1,491,018.76-597,009.67

Finding the Fourth Proportional to 1,080,448.75, 1,491,018.76 and 597,009.67

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Solution

The fourth proportional to 1,080,448.75, 1,491,018.76 and 597,009.67 is: 823,873.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,080,448.75 : 1,491,018.76 = 597,009.67 : x
  2. Step 2: Convert to fraction form
    1,080,448.75/1,491,018.76 = 597,009.67/x
  3. Step 3: Cross multiply
    1,080,448.75x = 1,491,018.76 × 597,009.67
  4. Step 4: Simplify right side
    1,080,448.75x = 890,152,612,651.34
  5. Step 5: Solve for x
    x = 890,152,612,651.34/1,080,448.75
  6. Step 6: Final answer
    x = 823,873.06

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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.