Home / 795,487.06-1,192,754.61-539,634.01

Finding the Fourth Proportional to 795,487.06, 1,192,754.61 and 539,634.01

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Solution

The fourth proportional to 795,487.06, 1,192,754.61 and 539,634.01 is: 809,128.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,487.06 : 1,192,754.61 = 539,634.01 : x
  2. Step 2: Convert to fraction form
    795,487.06/1,192,754.61 = 539,634.01/x
  3. Step 3: Cross multiply
    795,487.06x = 1,192,754.61 × 539,634.01
  4. Step 4: Simplify right side
    795,487.06x = 643,650,953,140.29
  5. Step 5: Solve for x
    x = 643,650,953,140.29/795,487.06
  6. Step 6: Final answer
    x = 809,128.12

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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.