Home / 1,050,424.71-1,575,692.94-330,822.69

Finding the Fourth Proportional to 1,050,424.71, 1,575,692.94 and 330,822.69

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Solution

The fourth proportional to 1,050,424.71, 1,575,692.94 and 330,822.69 is: 496,251.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,050,424.71 : 1,575,692.94 = 330,822.69 : x
  2. Step 2: Convert to fraction form
    1,050,424.71/1,575,692.94 = 330,822.69/x
  3. Step 3: Cross multiply
    1,050,424.71x = 1,575,692.94 × 330,822.69
  4. Step 4: Simplify right side
    1,050,424.71x = 521,274,973,662.22
  5. Step 5: Solve for x
    x = 521,274,973,662.22/1,050,424.71
  6. Step 6: Final answer
    x = 496,251.63

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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.