Home / 984,301.20-1,476,451.80-584,736.30

Finding the Fourth Proportional to 984,301.20, 1,476,451.80 and 584,736.30

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Solution

The fourth proportional to 984,301.20, 1,476,451.80 and 584,736.30 is: 877,104.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    984,301.20 : 1,476,451.80 = 584,736.30 : x
  2. Step 2: Convert to fraction form
    984,301.20/1,476,451.80 = 584,736.30/x
  3. Step 3: Cross multiply
    984,301.20x = 1,476,451.80 × 584,736.30
  4. Step 4: Simplify right side
    984,301.20x = 863,334,962,660.34
  5. Step 5: Solve for x
    x = 863,334,962,660.34/984,301.20
  6. Step 6: Final answer
    x = 877,104.45

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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.