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Finding the Fourth Proportional to 1,467,498.70, 2,059,222.10 and 1,467,498.70

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Solution

The fourth proportional to 1,467,498.70, 2,059,222.10 and 1,467,498.70 is: 2,059,222.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467,498.70 : 2,059,222.10 = 1,467,498.70 : x
  2. Step 2: Convert to fraction form
    1,467,498.70/2,059,222.10 = 1,467,498.70/x
  3. Step 3: Cross multiply
    1,467,498.70x = 2,059,222.10 × 1,467,498.70
  4. Step 4: Simplify right side
    1,467,498.70x = 3,021,905,754,761.27
  5. Step 5: Solve for x
    x = 3,021,905,754,761.27/1,467,498.70
  6. Step 6: Final answer
    x = 2,059,222.10

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These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.