Home / 793,149.04-1,188,280.12-708,118.48

Finding the Fourth Proportional to 793,149.04, 1,188,280.12 and 708,118.48

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Solution

The fourth proportional to 793,149.04, 1,188,280.12 and 708,118.48 is: 1,060,889.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,149.04 : 1,188,280.12 = 708,118.48 : x
  2. Step 2: Convert to fraction form
    793,149.04/1,188,280.12 = 708,118.48/x
  3. Step 3: Cross multiply
    793,149.04x = 1,188,280.12 × 708,118.48
  4. Step 4: Simplify right side
    793,149.04x = 841,443,112,388.62
  5. Step 5: Solve for x
    x = 841,443,112,388.62/793,149.04
  6. Step 6: Final answer
    x = 1,060,889.03

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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.