Home / 5,850,136.80-8,775,205.20-4,854,808.80

Finding the Fourth Proportional to 5,850,136.80, 8,775,205.20 and 4,854,808.80

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Solution

The fourth proportional to 5,850,136.80, 8,775,205.20 and 4,854,808.80 is: 7,282,213.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,850,136.80 : 8,775,205.20 = 4,854,808.80 : x
  2. Step 2: Convert to fraction form
    5,850,136.80/8,775,205.20 = 4,854,808.80/x
  3. Step 3: Cross multiply
    5,850,136.80x = 8,775,205.20 × 4,854,808.80
  4. Step 4: Simplify right side
    5,850,136.80x = 42,601,943,426,765.76
  5. Step 5: Solve for x
    x = 42,601,943,426,765.76/5,850,136.80
  6. Step 6: Final answer
    x = 7,282,213.20

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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.