Home / 3,288,260.29-4,932,279.26-1,158,288.74

Finding the Fourth Proportional to 3,288,260.29, 4,932,279.26 and 1,158,288.74

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Solution

The fourth proportional to 3,288,260.29, 4,932,279.26 and 1,158,288.74 is: 1,737,393.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,288,260.29 : 4,932,279.26 = 1,158,288.74 : x
  2. Step 2: Convert to fraction form
    3,288,260.29/4,932,279.26 = 1,158,288.74/x
  3. Step 3: Cross multiply
    3,288,260.29x = 4,932,279.26 × 1,158,288.74
  4. Step 4: Simplify right side
    3,288,260.29x = 5,713,003,529,393.53
  5. Step 5: Solve for x
    x = 5,713,003,529,393.53/3,288,260.29
  6. Step 6: Final answer
    x = 1,737,393.95

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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.