Home / 3,336,310.73-4,604,104.38-1,808,417.45

Finding the Fourth Proportional to 3,336,310.73, 4,604,104.38 and 1,808,417.45

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Solution

The fourth proportional to 3,336,310.73, 4,604,104.38 and 1,808,417.45 is: 2,495,613.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,336,310.73 : 4,604,104.38 = 1,808,417.45 : x
  2. Step 2: Convert to fraction form
    3,336,310.73/4,604,104.38 = 1,808,417.45/x
  3. Step 3: Cross multiply
    3,336,310.73x = 4,604,104.38 × 1,808,417.45
  4. Step 4: Simplify right side
    3,336,310.73x = 8,326,142,679,392.91
  5. Step 5: Solve for x
    x = 8,326,142,679,392.91/3,336,310.73
  6. Step 6: Final answer
    x = 2,495,613.68

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1.5x scale

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.