Home / 1,795,628.16-2,693,893.41-516,238.02

Finding the Fourth Proportional to 1,795,628.16, 2,693,893.41 and 516,238.02

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Solution

The fourth proportional to 1,795,628.16, 2,693,893.41 and 516,238.02 is: 774,486.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,795,628.16 : 2,693,893.41 = 516,238.02 : x
  2. Step 2: Convert to fraction form
    1,795,628.16/2,693,893.41 = 516,238.02/x
  3. Step 3: Cross multiply
    1,795,628.16x = 2,693,893.41 × 516,238.02
  4. Step 4: Simplify right side
    1,795,628.16x = 1,390,690,200,069.45
  5. Step 5: Solve for x
    x = 1,390,690,200,069.45/1,795,628.16
  6. Step 6: Final answer
    x = 774,486.74

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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.