Home / 3,402,028.80-5,103,043.20-3,323,296.80

Finding the Fourth Proportional to 3,402,028.80, 5,103,043.20 and 3,323,296.80

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Solution

The fourth proportional to 3,402,028.80, 5,103,043.20 and 3,323,296.80 is: 4,984,945.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,402,028.80 : 5,103,043.20 = 3,323,296.80 : x
  2. Step 2: Convert to fraction form
    3,402,028.80/5,103,043.20 = 3,323,296.80/x
  3. Step 3: Cross multiply
    3,402,028.80x = 5,103,043.20 × 3,323,296.80
  4. Step 4: Simplify right side
    3,402,028.80x = 16,958,927,136,821.76
  5. Step 5: Solve for x
    x = 16,958,927,136,821.76/3,402,028.80
  6. Step 6: Final answer
    x = 4,984,945.20

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Double scale
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Similar ratio
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1.5x scale

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.