Home / 794,602.98-1,192,653.52-289,652.02

Finding the Fourth Proportional to 794,602.98, 1,192,653.52 and 289,652.02

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Solution

The fourth proportional to 794,602.98, 1,192,653.52 and 289,652.02 is: 434,751.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,602.98 : 1,192,653.52 = 289,652.02 : x
  2. Step 2: Convert to fraction form
    794,602.98/1,192,653.52 = 289,652.02/x
  3. Step 3: Cross multiply
    794,602.98x = 1,192,653.52 × 289,652.02
  4. Step 4: Simplify right side
    794,602.98x = 345,454,501,228.11
  5. Step 5: Solve for x
    x = 345,454,501,228.11/794,602.98
  6. Step 6: Final answer
    x = 434,751.08

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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.