Home / 970,828.80-1,456,243.20-883,737.60

Finding the Fourth Proportional to 970,828.80, 1,456,243.20 and 883,737.60

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Solution

The fourth proportional to 970,828.80, 1,456,243.20 and 883,737.60 is: 1,325,606.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    970,828.80 : 1,456,243.20 = 883,737.60 : x
  2. Step 2: Convert to fraction form
    970,828.80/1,456,243.20 = 883,737.60/x
  3. Step 3: Cross multiply
    970,828.80x = 1,456,243.20 × 883,737.60
  4. Step 4: Simplify right side
    970,828.80x = 1,286,936,870,584.32
  5. Step 5: Solve for x
    x = 1,286,936,870,584.32/970,828.80
  6. Step 6: Final answer
    x = 1,325,606.40

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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.