Home / 1,334,692.84-2,002,296.84-435,892.95

Finding the Fourth Proportional to 1,334,692.84, 2,002,296.84 and 435,892.95

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Solution

The fourth proportional to 1,334,692.84, 2,002,296.84 and 435,892.95 is: 653,923.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,334,692.84 : 2,002,296.84 = 435,892.95 : x
  2. Step 2: Convert to fraction form
    1,334,692.84/2,002,296.84 = 435,892.95/x
  3. Step 3: Cross multiply
    1,334,692.84x = 2,002,296.84 × 435,892.95
  4. Step 4: Simplify right side
    1,334,692.84x = 872,787,066,351.79
  5. Step 5: Solve for x
    x = 872,787,066,351.79/1,334,692.84
  6. Step 6: Final answer
    x = 653,923.54

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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.