Home / 1,755,430.24-2,633,145.12-617,924.56

Finding the Fourth Proportional to 1,755,430.24, 2,633,145.12 and 617,924.56

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Solution

The fourth proportional to 1,755,430.24, 2,633,145.12 and 617,924.56 is: 926,886.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,755,430.24 : 2,633,145.12 = 617,924.56 : x
  2. Step 2: Convert to fraction form
    1,755,430.24/2,633,145.12 = 617,924.56/x
  3. Step 3: Cross multiply
    1,755,430.24x = 2,633,145.12 × 617,924.56
  4. Step 4: Simplify right side
    1,755,430.24x = 1,627,085,039,692.15
  5. Step 5: Solve for x
    x = 1,627,085,039,692.15/1,755,430.24
  6. Step 6: Final answer
    x = 926,886.76

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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.