Home / 3,288,271.78-4,932,296.52-1,158,300.25

Finding the Fourth Proportional to 3,288,271.78, 4,932,296.52 and 1,158,300.25

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Solution

The fourth proportional to 3,288,271.78, 4,932,296.52 and 1,158,300.25 is: 1,737,411.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,288,271.78 : 4,932,296.52 = 1,158,300.25 : x
  2. Step 2: Convert to fraction form
    3,288,271.78/4,932,296.52 = 1,158,300.25/x
  3. Step 3: Cross multiply
    3,288,271.78x = 4,932,296.52 × 1,158,300.25
  4. Step 4: Simplify right side
    3,288,271.78x = 5,713,080,292,190.13
  5. Step 5: Solve for x
    x = 5,713,080,292,190.13/3,288,271.78
  6. Step 6: Final answer
    x = 1,737,411.22

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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.