Home / 942,392.22-1,412,560.17-462,949.98

Finding the Fourth Proportional to 942,392.22, 1,412,560.17 and 462,949.98

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Solution

The fourth proportional to 942,392.22, 1,412,560.17 and 462,949.98 is: 693,919.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    942,392.22 : 1,412,560.17 = 462,949.98 : x
  2. Step 2: Convert to fraction form
    942,392.22/1,412,560.17 = 462,949.98/x
  3. Step 3: Cross multiply
    942,392.22x = 1,412,560.17 × 462,949.98
  4. Step 4: Simplify right side
    942,392.22x = 653,944,702,450.30
  5. Step 5: Solve for x
    x = 653,944,702,450.30/942,392.22
  6. Step 6: Final answer
    x = 693,919.89

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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.