Home / 1,416,094.52-2,123,682.42-469,211

Finding the Fourth Proportional to 1,416,094.52, 2,123,682.42 and 469,211

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Solution

The fourth proportional to 1,416,094.52, 2,123,682.42 and 469,211 is: 703,664.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,416,094.52 : 2,123,682.42 = 469,211 : x
  2. Step 2: Convert to fraction form
    1,416,094.52/2,123,682.42 = 469,211/x
  3. Step 3: Cross multiply
    1,416,094.52x = 2,123,682.42 × 469,211
  4. Step 4: Simplify right side
    1,416,094.52x = 996,455,151,970.62
  5. Step 5: Solve for x
    x = 996,455,151,970.62/1,416,094.52
  6. Step 6: Final answer
    x = 703,664.29

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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.