Home / 3,335,214.88-4,602,613.08-1,807,324.84

Finding the Fourth Proportional to 3,335,214.88, 4,602,613.08 and 1,807,324.84

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Solution

The fourth proportional to 3,335,214.88, 4,602,613.08 and 1,807,324.84 is: 2,494,117.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,335,214.88 : 4,602,613.08 = 1,807,324.84 : x
  2. Step 2: Convert to fraction form
    3,335,214.88/4,602,613.08 = 1,807,324.84/x
  3. Step 3: Cross multiply
    3,335,214.88x = 4,602,613.08 × 1,807,324.84
  4. Step 4: Simplify right side
    3,335,214.88x = 8,318,416,948,392.91
  5. Step 5: Solve for x
    x = 8,318,416,948,392.91/3,335,214.88
  6. Step 6: Final answer
    x = 2,494,117.25

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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.