Home / 4,783,766.60-7,175,649.90-4,734,000.20

Finding the Fourth Proportional to 4,783,766.60, 7,175,649.90 and 4,734,000.20

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Solution

The fourth proportional to 4,783,766.60, 7,175,649.90 and 4,734,000.20 is: 7,101,000.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,783,766.60 : 7,175,649.90 = 4,734,000.20 : x
  2. Step 2: Convert to fraction form
    4,783,766.60/7,175,649.90 = 4,734,000.20/x
  3. Step 3: Cross multiply
    4,783,766.60x = 7,175,649.90 × 4,734,000.20
  4. Step 4: Simplify right side
    4,783,766.60x = 33,969,528,061,729.98
  5. Step 5: Solve for x
    x = 33,969,528,061,729.98/4,783,766.60
  6. Step 6: Final answer
    x = 7,101,000.30

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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.