Home / 4,042,645.20-6,063,967.80-3,544,981.20

Finding the Fourth Proportional to 4,042,645.20, 6,063,967.80 and 3,544,981.20

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Solution

The fourth proportional to 4,042,645.20, 6,063,967.80 and 3,544,981.20 is: 5,317,471.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,042,645.20 : 6,063,967.80 = 3,544,981.20 : x
  2. Step 2: Convert to fraction form
    4,042,645.20/6,063,967.80 = 3,544,981.20/x
  3. Step 3: Cross multiply
    4,042,645.20x = 6,063,967.80 × 3,544,981.20
  4. Step 4: Simplify right side
    4,042,645.20x = 21,496,651,848,405.36
  5. Step 5: Solve for x
    x = 21,496,651,848,405.36/4,042,645.20
  6. Step 6: Final answer
    x = 5,317,471.80

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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.