Home / 3,357,816.48-4,633,651.52-1,829,890.80

Finding the Fourth Proportional to 3,357,816.48, 4,633,651.52 and 1,829,890.80

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Solution

The fourth proportional to 3,357,816.48, 4,633,651.52 and 1,829,890.80 is: 2,525,175.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,357,816.48 : 4,633,651.52 = 1,829,890.80 : x
  2. Step 2: Convert to fraction form
    3,357,816.48/4,633,651.52 = 1,829,890.80/x
  3. Step 3: Cross multiply
    3,357,816.48x = 4,633,651.52 × 1,829,890.80
  4. Step 4: Simplify right side
    3,357,816.48x = 8,479,076,286,854.02
  5. Step 5: Solve for x
    x = 8,479,076,286,854.02/3,357,816.48
  6. Step 6: Final answer
    x = 2,525,175.61

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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.