Home / 3,284,703.45-4,532,875.80-1,814,612.42

Finding the Fourth Proportional to 3,284,703.45, 4,532,875.80 and 1,814,612.42

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Solution

The fourth proportional to 3,284,703.45, 4,532,875.80 and 1,814,612.42 is: 2,504,156.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,284,703.45 : 4,532,875.80 = 1,814,612.42 : x
  2. Step 2: Convert to fraction form
    3,284,703.45/4,532,875.80 = 1,814,612.42/x
  3. Step 3: Cross multiply
    3,284,703.45x = 4,532,875.80 × 1,814,612.42
  4. Step 4: Simplify right side
    3,284,703.45x = 8,225,412,702,333.06
  5. Step 5: Solve for x
    x = 8,225,412,702,333.06/3,284,703.45
  6. Step 6: Final answer
    x = 2,504,156.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.