Home / 796,214.80-1,191,989.40-702,902.80

Finding the Fourth Proportional to 796,214.80, 1,191,989.40 and 702,902.80

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Solution

The fourth proportional to 796,214.80, 1,191,989.40 and 702,902.80 is: 1,052,294.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,214.80 : 1,191,989.40 = 702,902.80 : x
  2. Step 2: Convert to fraction form
    796,214.80/1,191,989.40 = 702,902.80/x
  3. Step 3: Cross multiply
    796,214.80x = 1,191,989.40 × 702,902.80
  4. Step 4: Simplify right side
    796,214.80x = 837,852,686,830.32
  5. Step 5: Solve for x
    x = 837,852,686,830.32/796,214.80
  6. Step 6: Final answer
    x = 1,052,294.79

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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.