Home / 1,110,770.76-1,532,861.46-601,471.56

Finding the Fourth Proportional to 1,110,770.76, 1,532,861.46 and 601,471.56

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Solution

The fourth proportional to 1,110,770.76, 1,532,861.46 and 601,471.56 is: 830,029.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,770.76 : 1,532,861.46 = 601,471.56 : x
  2. Step 2: Convert to fraction form
    1,110,770.76/1,532,861.46 = 601,471.56/x
  3. Step 3: Cross multiply
    1,110,770.76x = 1,532,861.46 × 601,471.56
  4. Step 4: Simplify right side
    1,110,770.76x = 921,972,573,610.08
  5. Step 5: Solve for x
    x = 921,972,573,610.08/1,110,770.76
  6. Step 6: Final answer
    x = 830,029.57

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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.