Home / 823,087.88-1,135,477.66-532,793.08

Finding the Fourth Proportional to 823,087.88, 1,135,477.66 and 532,793.08

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Solution

The fourth proportional to 823,087.88, 1,135,477.66 and 532,793.08 is: 735,006.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    823,087.88 : 1,135,477.66 = 532,793.08 : x
  2. Step 2: Convert to fraction form
    823,087.88/1,135,477.66 = 532,793.08/x
  3. Step 3: Cross multiply
    823,087.88x = 1,135,477.66 × 532,793.08
  4. Step 4: Simplify right side
    823,087.88x = 604,974,639,742.59
  5. Step 5: Solve for x
    x = 604,974,639,742.59/823,087.88
  6. Step 6: Final answer
    x = 735,006.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.