Home / 3,279,245.04-4,525,357.64-1,828,909.36

Finding the Fourth Proportional to 3,279,245.04, 4,525,357.64 and 1,828,909.36

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Solution

The fourth proportional to 3,279,245.04, 4,525,357.64 and 1,828,909.36 is: 2,523,894.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,279,245.04 : 4,525,357.64 = 1,828,909.36 : x
  2. Step 2: Convert to fraction form
    3,279,245.04/4,525,357.64 = 1,828,909.36/x
  3. Step 3: Cross multiply
    3,279,245.04x = 4,525,357.64 × 1,828,909.36
  4. Step 4: Simplify right side
    3,279,245.04x = 8,276,468,941,655.66
  5. Step 5: Solve for x
    x = 8,276,468,941,655.66/3,279,245.04
  6. Step 6: Final answer
    x = 2,523,894.63

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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.