Home / 3,377,625.04-4,661,129.64-1,828,903.60

Finding the Fourth Proportional to 3,377,625.04, 4,661,129.64 and 1,828,903.60

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Solution

The fourth proportional to 3,377,625.04, 4,661,129.64 and 1,828,903.60 is: 2,523,890.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,377,625.04 : 4,661,129.64 = 1,828,903.60 : x
  2. Step 2: Convert to fraction form
    3,377,625.04/4,661,129.64 = 1,828,903.60/x
  3. Step 3: Cross multiply
    3,377,625.04x = 4,661,129.64 × 1,828,903.60
  4. Step 4: Simplify right side
    3,377,625.04x = 8,524,756,778,662.70
  5. Step 5: Solve for x
    x = 8,524,756,778,662.70/3,377,625.04
  6. Step 6: Final answer
    x = 2,523,890.80

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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.