Home / 5,150,209.50-7,726,692.06-1,784,416.50

Finding the Fourth Proportional to 5,150,209.50, 7,726,692.06 and 1,784,416.50

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Solution

The fourth proportional to 5,150,209.50, 7,726,692.06 and 1,784,416.50 is: 2,677,102.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,150,209.50 : 7,726,692.06 = 1,784,416.50 : x
  2. Step 2: Convert to fraction form
    5,150,209.50/7,726,692.06 = 1,784,416.50/x
  3. Step 3: Cross multiply
    5,150,209.50x = 7,726,692.06 × 1,784,416.50
  4. Step 4: Simplify right side
    5,150,209.50x = 13,787,636,802,282.99
  5. Step 5: Solve for x
    x = 13,787,636,802,282.99/5,150,209.50
  6. Step 6: Final answer
    x = 2,677,102.13

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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.