Home / 3,275,303.65-4,913,414.84-1,144,903.21

Finding the Fourth Proportional to 3,275,303.65, 4,913,414.84 and 1,144,903.21

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Solution

The fourth proportional to 3,275,303.65, 4,913,414.84 and 1,144,903.21 is: 1,717,515.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,275,303.65 : 4,913,414.84 = 1,144,903.21 : x
  2. Step 2: Convert to fraction form
    3,275,303.65/4,913,414.84 = 1,144,903.21/x
  3. Step 3: Cross multiply
    3,275,303.65x = 4,913,414.84 × 1,144,903.21
  4. Step 4: Simplify right side
    3,275,303.65x = 5,625,384,412,956.36
  5. Step 5: Solve for x
    x = 5,625,384,412,956.36/3,275,303.65
  6. Step 6: Final answer
    x = 1,717,515.39

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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.