Home / 793,145.03-1,188,274.12-708,114.47

Finding the Fourth Proportional to 793,145.03, 1,188,274.12 and 708,114.47

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Solution

The fourth proportional to 793,145.03, 1,188,274.12 and 708,114.47 is: 1,060,883.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,145.03 : 1,188,274.12 = 708,114.47 : x
  2. Step 2: Convert to fraction form
    793,145.03/1,188,274.12 = 708,114.47/x
  3. Step 3: Cross multiply
    793,145.03x = 1,188,274.12 × 708,114.47
  4. Step 4: Simplify right side
    793,145.03x = 841,434,098,698.52
  5. Step 5: Solve for x
    x = 841,434,098,698.52/793,145.03
  6. Step 6: Final answer
    x = 1,060,883.03

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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.