Home / 6,043,984.20-9,065,976.30-1,784,145.60

Finding the Fourth Proportional to 6,043,984.20, 9,065,976.30 and 1,784,145.60

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Solution

The fourth proportional to 6,043,984.20, 9,065,976.30 and 1,784,145.60 is: 2,676,218.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,043,984.20 : 9,065,976.30 = 1,784,145.60 : x
  2. Step 2: Convert to fraction form
    6,043,984.20/9,065,976.30 = 1,784,145.60/x
  3. Step 3: Cross multiply
    6,043,984.20x = 9,065,976.30 × 1,784,145.60
  4. Step 4: Simplify right side
    6,043,984.20x = 16,175,021,725,349.28
  5. Step 5: Solve for x
    x = 16,175,021,725,349.28/6,043,984.20
  6. Step 6: Final answer
    x = 2,676,218.40

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Double scale
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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.