Home / 690,922.77-1,036,685.34-241,965.69

Finding the Fourth Proportional to 690,922.77, 1,036,685.34 and 241,965.69

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Solution

The fourth proportional to 690,922.77, 1,036,685.34 and 241,965.69 is: 363,054.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    690,922.77 : 1,036,685.34 = 241,965.69 : x
  2. Step 2: Convert to fraction form
    690,922.77/1,036,685.34 = 241,965.69/x
  3. Step 3: Cross multiply
    690,922.77x = 1,036,685.34 × 241,965.69
  4. Step 4: Simplify right side
    690,922.77x = 250,842,283,605.99
  5. Step 5: Solve for x
    x = 250,842,283,605.99/690,922.77
  6. Step 6: Final answer
    x = 363,054.01

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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.