Home / 793,146.03-1,188,275.62-708,115.47

Finding the Fourth Proportional to 793,146.03, 1,188,275.62 and 708,115.47

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Solution

The fourth proportional to 793,146.03, 1,188,275.62 and 708,115.47 is: 1,060,884.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,146.03 : 1,188,275.62 = 708,115.47 : x
  2. Step 2: Convert to fraction form
    793,146.03/1,188,275.62 = 708,115.47/x
  3. Step 3: Cross multiply
    793,146.03x = 1,188,275.62 × 708,115.47
  4. Step 4: Simplify right side
    793,146.03x = 841,436,349,145.84
  5. Step 5: Solve for x
    x = 841,436,349,145.84/793,146.03
  6. Step 6: Final answer
    x = 1,060,884.52

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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.