Home / 3,207,701.96-4,426,631.88-1,737,613.80

Finding the Fourth Proportional to 3,207,701.96, 4,426,631.88 and 1,737,613.80

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Solution

The fourth proportional to 3,207,701.96, 4,426,631.88 and 1,737,613.80 is: 2,397,908.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,207,701.96 : 4,426,631.88 = 1,737,613.80 : x
  2. Step 2: Convert to fraction form
    3,207,701.96/4,426,631.88 = 1,737,613.80/x
  3. Step 3: Cross multiply
    3,207,701.96x = 4,426,631.88 × 1,737,613.80
  4. Step 4: Simplify right side
    3,207,701.96x = 7,691,776,642,207.94
  5. Step 5: Solve for x
    x = 7,691,776,642,207.94/3,207,701.96
  6. Step 6: Final answer
    x = 2,397,908.76

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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.