Home / 1,094,473.85-1,642,719.96-555,108.67

Finding the Fourth Proportional to 1,094,473.85, 1,642,719.96 and 555,108.67

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Solution

The fourth proportional to 1,094,473.85, 1,642,719.96 and 555,108.67 is: 833,174.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,473.85 : 1,642,719.96 = 555,108.67 : x
  2. Step 2: Convert to fraction form
    1,094,473.85/1,642,719.96 = 555,108.67/x
  3. Step 3: Cross multiply
    1,094,473.85x = 1,642,719.96 × 555,108.67
  4. Step 4: Simplify right side
    1,094,473.85x = 911,888,092,178.05
  5. Step 5: Solve for x
    x = 911,888,092,178.05/1,094,473.85
  6. Step 6: Final answer
    x = 833,174.86

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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.