Home / 5,784,136.80-8,676,205.20-2,949,784.80

Finding the Fourth Proportional to 5,784,136.80, 8,676,205.20 and 2,949,784.80

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Solution

The fourth proportional to 5,784,136.80, 8,676,205.20 and 2,949,784.80 is: 4,424,677.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,784,136.80 : 8,676,205.20 = 2,949,784.80 : x
  2. Step 2: Convert to fraction form
    5,784,136.80/8,676,205.20 = 2,949,784.80/x
  3. Step 3: Cross multiply
    5,784,136.80x = 8,676,205.20 × 2,949,784.80
  4. Step 4: Simplify right side
    5,784,136.80x = 25,592,938,220,640.96
  5. Step 5: Solve for x
    x = 25,592,938,220,640.96/5,784,136.80
  6. Step 6: Final answer
    x = 4,424,677.20

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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.