Home / 947,449.20-1,419,100.20-823,033.20

Finding the Fourth Proportional to 947,449.20, 1,419,100.20 and 823,033.20

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Solution

The fourth proportional to 947,449.20, 1,419,100.20 and 823,033.20 is: 1,232,748.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    947,449.20 : 1,419,100.20 = 823,033.20 : x
  2. Step 2: Convert to fraction form
    947,449.20/1,419,100.20 = 823,033.20/x
  3. Step 3: Cross multiply
    947,449.20x = 1,419,100.20 × 823,033.20
  4. Step 4: Simplify right side
    947,449.20x = 1,167,966,578,726.64
  5. Step 5: Solve for x
    x = 1,167,966,578,726.64/947,449.20
  6. Step 6: Final answer
    x = 1,232,748.50

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1.5x scale

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.