Home / 4,068,820.80-6,104,786.40-4,005,057.60

Finding the Fourth Proportional to 4,068,820.80, 6,104,786.40 and 4,005,057.60

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Solution

The fourth proportional to 4,068,820.80, 6,104,786.40 and 4,005,057.60 is: 6,009,117.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,068,820.80 : 6,104,786.40 = 4,005,057.60 : x
  2. Step 2: Convert to fraction form
    4,068,820.80/6,104,786.40 = 4,005,057.60/x
  3. Step 3: Cross multiply
    4,068,820.80x = 6,104,786.40 × 4,005,057.60
  4. Step 4: Simplify right side
    4,068,820.80x = 24,450,021,167,696.64
  5. Step 5: Solve for x
    x = 24,450,021,167,696.64/4,068,820.80
  6. Step 6: Final answer
    x = 6,009,117.23

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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.