Home / 793,907.90-1,190,860.02-344,570.52

Finding the Fourth Proportional to 793,907.90, 1,190,860.02 and 344,570.52

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Solution

The fourth proportional to 793,907.90, 1,190,860.02 and 344,570.52 is: 516,854.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,907.90 : 1,190,860.02 = 344,570.52 : x
  2. Step 2: Convert to fraction form
    793,907.90/1,190,860.02 = 344,570.52/x
  3. Step 3: Cross multiply
    793,907.90x = 1,190,860.02 × 344,570.52
  4. Step 4: Simplify right side
    793,907.90x = 410,335,256,338.61
  5. Step 5: Solve for x
    x = 410,335,256,338.61/793,907.90
  6. Step 6: Final answer
    x = 516,854.99

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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.