Home / 942,883.20-1,412,251.20-818,467.20

Finding the Fourth Proportional to 942,883.20, 1,412,251.20 and 818,467.20

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Solution

The fourth proportional to 942,883.20, 1,412,251.20 and 818,467.20 is: 1,225,900.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    942,883.20 : 1,412,251.20 = 818,467.20 : x
  2. Step 2: Convert to fraction form
    942,883.20/1,412,251.20 = 818,467.20/x
  3. Step 3: Cross multiply
    942,883.20x = 1,412,251.20 × 818,467.20
  4. Step 4: Simplify right side
    942,883.20x = 1,155,881,285,360.64
  5. Step 5: Solve for x
    x = 1,155,881,285,360.64/942,883.20
  6. Step 6: Final answer
    x = 1,225,900.82

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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.