Home / 5,042,904.86-6,958,256.92-3,005,903.90

Finding the Fourth Proportional to 5,042,904.86, 6,958,256.92 and 3,005,903.90

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Solution

The fourth proportional to 5,042,904.86, 6,958,256.92 and 3,005,903.90 is: 4,147,580.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,042,904.86 : 6,958,256.92 = 3,005,903.90 : x
  2. Step 2: Convert to fraction form
    5,042,904.86/6,958,256.92 = 3,005,903.90/x
  3. Step 3: Cross multiply
    5,042,904.86x = 6,958,256.92 × 3,005,903.90
  4. Step 4: Simplify right side
    5,042,904.86x = 20,915,851,570,723.95
  5. Step 5: Solve for x
    x = 20,915,851,570,723.95/5,042,904.86
  6. Step 6: Final answer
    x = 4,147,580.05

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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.