Home / 1,975,198.68-2,962,798.04-555,254.76

Finding the Fourth Proportional to 1,975,198.68, 2,962,798.04 and 555,254.76

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Solution

The fourth proportional to 1,975,198.68, 2,962,798.04 and 555,254.76 is: 832,882.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,975,198.68 : 2,962,798.04 = 555,254.76 : x
  2. Step 2: Convert to fraction form
    1,975,198.68/2,962,798.04 = 555,254.76/x
  3. Step 3: Cross multiply
    1,975,198.68x = 2,962,798.04 × 555,254.76
  4. Step 4: Simplify right side
    1,975,198.68x = 1,645,107,713,847.14
  5. Step 5: Solve for x
    x = 1,645,107,713,847.14/1,975,198.68
  6. Step 6: Final answer
    x = 832,882.14

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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.