Home / 793,924.89-1,192,419.18-680,330.22

Finding the Fourth Proportional to 793,924.89, 1,192,419.18 and 680,330.22

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Solution

The fourth proportional to 793,924.89, 1,192,419.18 and 680,330.22 is: 1,021,808.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,924.89 : 1,192,419.18 = 680,330.22 : x
  2. Step 2: Convert to fraction form
    793,924.89/1,192,419.18 = 680,330.22/x
  3. Step 3: Cross multiply
    793,924.89x = 1,192,419.18 × 680,330.22
  4. Step 4: Simplify right side
    793,924.89x = 811,238,803,061.62
  5. Step 5: Solve for x
    x = 811,238,803,061.62/793,924.89
  6. Step 6: Final answer
    x = 1,021,808.00

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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.