Home / 3,275,253.04-4,519,867.10-1,899,412.48

Finding the Fourth Proportional to 3,275,253.04, 4,519,867.10 and 1,899,412.48

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Solution

The fourth proportional to 3,275,253.04, 4,519,867.10 and 1,899,412.48 is: 2,621,199.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,275,253.04 : 4,519,867.10 = 1,899,412.48 : x
  2. Step 2: Convert to fraction form
    3,275,253.04/4,519,867.10 = 1,899,412.48/x
  3. Step 3: Cross multiply
    3,275,253.04x = 4,519,867.10 × 1,899,412.48
  4. Step 4: Simplify right side
    3,275,253.04x = 8,585,091,977,681.41
  5. Step 5: Solve for x
    x = 8,585,091,977,681.41/3,275,253.04
  6. Step 6: Final answer
    x = 2,621,199.61

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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.