Home / 3,288,259.35-4,932,277.85-1,158,287.81

Finding the Fourth Proportional to 3,288,259.35, 4,932,277.85 and 1,158,287.81

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Solution

The fourth proportional to 3,288,259.35, 4,932,277.85 and 1,158,287.81 is: 1,737,392.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,288,259.35 : 4,932,277.85 = 1,158,287.81 : x
  2. Step 2: Convert to fraction form
    3,288,259.35/4,932,277.85 = 1,158,287.81/x
  3. Step 3: Cross multiply
    3,288,259.35x = 4,932,277.85 × 1,158,287.81
  4. Step 4: Simplify right side
    3,288,259.35x = 5,712,997,287,422.34
  5. Step 5: Solve for x
    x = 5,712,997,287,422.34/3,288,259.35
  6. Step 6: Final answer
    x = 1,737,392.55

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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.