Home / 4,084,393.04-6,122,783.60-1,386,873.80

Finding the Fourth Proportional to 4,084,393.04, 6,122,783.60 and 1,386,873.80

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Solution

The fourth proportional to 4,084,393.04, 6,122,783.60 and 1,386,873.80 is: 2,079,018.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,084,393.04 : 6,122,783.60 = 1,386,873.80 : x
  2. Step 2: Convert to fraction form
    4,084,393.04/6,122,783.60 = 1,386,873.80/x
  3. Step 3: Cross multiply
    4,084,393.04x = 6,122,783.60 × 1,386,873.80
  4. Step 4: Simplify right side
    4,084,393.04x = 8,491,528,157,909.68
  5. Step 5: Solve for x
    x = 8,491,528,157,909.68/4,084,393.04
  6. Step 6: Final answer
    x = 2,079,018.37

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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.