Home / 1,094,474.85-1,642,721.46-555,109.67

Finding the Fourth Proportional to 1,094,474.85, 1,642,721.46 and 555,109.67

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Solution

The fourth proportional to 1,094,474.85, 1,642,721.46 and 555,109.67 is: 833,176.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,474.85 : 1,642,721.46 = 555,109.67 : x
  2. Step 2: Convert to fraction form
    1,094,474.85/1,642,721.46 = 555,109.67/x
  3. Step 3: Cross multiply
    1,094,474.85x = 1,642,721.46 × 555,109.67
  4. Step 4: Simplify right side
    1,094,474.85x = 911,890,567,562.52
  5. Step 5: Solve for x
    x = 911,890,567,562.52/1,094,474.85
  6. Step 6: Final answer
    x = 833,176.36

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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.