Home / 3,286,053.77-4,924,674.68-2,557,456.75

Finding the Fourth Proportional to 3,286,053.77, 4,924,674.68 and 2,557,456.75

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Solution

The fourth proportional to 3,286,053.77, 4,924,674.68 and 2,557,456.75 is: 3,832,756.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,286,053.77 : 4,924,674.68 = 2,557,456.75 : x
  2. Step 2: Convert to fraction form
    3,286,053.77/4,924,674.68 = 2,557,456.75/x
  3. Step 3: Cross multiply
    3,286,053.77x = 4,924,674.68 × 2,557,456.75
  4. Step 4: Simplify right side
    3,286,053.77x = 12,594,642,495,288.65
  5. Step 5: Solve for x
    x = 12,594,642,495,288.65/3,286,053.77
  6. Step 6: Final answer
    x = 3,832,756.06

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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.