Home / 793,140.92-1,188,267.95-708,110.36

Finding the Fourth Proportional to 793,140.92, 1,188,267.95 and 708,110.36

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Solution

The fourth proportional to 793,140.92, 1,188,267.95 and 708,110.36 is: 1,060,876.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,140.92 : 1,188,267.95 = 708,110.36 : x
  2. Step 2: Convert to fraction form
    793,140.92/1,188,267.95 = 708,110.36/x
  3. Step 3: Cross multiply
    793,140.92x = 1,188,267.95 × 708,110.36
  4. Step 4: Simplify right side
    793,140.92x = 841,424,846,135.90
  5. Step 5: Solve for x
    x = 841,424,846,135.90/793,140.92
  6. Step 6: Final answer
    x = 1,060,876.86

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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.