Home / 3,205,466.24-4,423,502.40-1,847,465.60

Finding the Fourth Proportional to 3,205,466.24, 4,423,502.40 and 1,847,465.60

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Solution

The fourth proportional to 3,205,466.24, 4,423,502.40 and 1,847,465.60 is: 2,549,478.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,205,466.24 : 4,423,502.40 = 1,847,465.60 : x
  2. Step 2: Convert to fraction form
    3,205,466.24/4,423,502.40 = 1,847,465.60/x
  3. Step 3: Cross multiply
    3,205,466.24x = 4,423,502.40 × 1,847,465.60
  4. Step 4: Simplify right side
    3,205,466.24x = 8,172,268,515,517.44
  5. Step 5: Solve for x
    x = 8,172,268,515,517.44/3,205,466.24
  6. Step 6: Final answer
    x = 2,549,478.89

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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.