Home / 3,402,692.76-5,104,786.54-1,006,350.60

Finding the Fourth Proportional to 3,402,692.76, 5,104,786.54 and 1,006,350.60

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Solution

The fourth proportional to 3,402,692.76, 5,104,786.54 and 1,006,350.60 is: 1,509,746.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,402,692.76 : 5,104,786.54 = 1,006,350.60 : x
  2. Step 2: Convert to fraction form
    3,402,692.76/5,104,786.54 = 1,006,350.60/x
  3. Step 3: Cross multiply
    3,402,692.76x = 5,104,786.54 × 1,006,350.60
  4. Step 4: Simplify right side
    3,402,692.76x = 5,137,204,997,400.92
  5. Step 5: Solve for x
    x = 5,137,204,997,400.92/3,402,692.76
  6. Step 6: Final answer
    x = 1,509,746.94

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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.