Home / 1,748,742.69-2,623,207.73-550,758.36

Finding the Fourth Proportional to 1,748,742.69, 2,623,207.73 and 550,758.36

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Solution

The fourth proportional to 1,748,742.69, 2,623,207.73 and 550,758.36 is: 826,167.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,748,742.69 : 2,623,207.73 = 550,758.36 : x
  2. Step 2: Convert to fraction form
    1,748,742.69/2,623,207.73 = 550,758.36/x
  3. Step 3: Cross multiply
    1,748,742.69x = 2,623,207.73 × 550,758.36
  4. Step 4: Simplify right side
    1,748,742.69x = 1,444,753,584,560.33
  5. Step 5: Solve for x
    x = 1,444,753,584,560.33/1,748,742.69
  6. Step 6: Final answer
    x = 826,167.05

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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.