Home / 924,799.33-1,275,393.63-770,263.75

Finding the Fourth Proportional to 924,799.33, 1,275,393.63 and 770,263.75

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Solution

The fourth proportional to 924,799.33, 1,275,393.63 and 770,263.75 is: 1,062,273.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,799.33 : 1,275,393.63 = 770,263.75 : x
  2. Step 2: Convert to fraction form
    924,799.33/1,275,393.63 = 770,263.75/x
  3. Step 3: Cross multiply
    924,799.33x = 1,275,393.63 × 770,263.75
  4. Step 4: Simplify right side
    924,799.33x = 982,389,480,169.91
  5. Step 5: Solve for x
    x = 982,389,480,169.91/924,799.33
  6. Step 6: Final answer
    x = 1,062,273.13

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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.