Home / 3,275,309.67-4,913,423.87-1,144,909.23

Finding the Fourth Proportional to 3,275,309.67, 4,913,423.87 and 1,144,909.23

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Solution

The fourth proportional to 3,275,309.67, 4,913,423.87 and 1,144,909.23 is: 1,717,524.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,275,309.67 : 4,913,423.87 = 1,144,909.23 : x
  2. Step 2: Convert to fraction form
    3,275,309.67/4,913,423.87 = 1,144,909.23/x
  3. Step 3: Cross multiply
    3,275,309.67x = 4,913,423.87 × 1,144,909.23
  4. Step 4: Simplify right side
    3,275,309.67x = 5,625,424,333,940.77
  5. Step 5: Solve for x
    x = 5,625,424,333,940.77/3,275,309.67
  6. Step 6: Final answer
    x = 1,717,524.42

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.