Home / 965,233.60-1,449,016.80-958,235.20

Finding the Fourth Proportional to 965,233.60, 1,449,016.80 and 958,235.20

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Solution

The fourth proportional to 965,233.60, 1,449,016.80 and 958,235.20 is: 1,438,510.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    965,233.60 : 1,449,016.80 = 958,235.20 : x
  2. Step 2: Convert to fraction form
    965,233.60/1,449,016.80 = 958,235.20/x
  3. Step 3: Cross multiply
    965,233.60x = 1,449,016.80 × 958,235.20
  4. Step 4: Simplify right side
    965,233.60x = 1,388,498,903,151.36
  5. Step 5: Solve for x
    x = 1,388,498,903,151.36/965,233.60
  6. Step 6: Final answer
    x = 1,438,510.74

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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.