Home / 7,057,607.20-10,586,410.80-4,216,256.80

Finding the Fourth Proportional to 7,057,607.20, 10,586,410.80 and 4,216,256.80

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Solution

The fourth proportional to 7,057,607.20, 10,586,410.80 and 4,216,256.80 is: 6,324,385.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,057,607.20 : 10,586,410.80 = 4,216,256.80 : x
  2. Step 2: Convert to fraction form
    7,057,607.20/10,586,410.80 = 4,216,256.80/x
  3. Step 3: Cross multiply
    7,057,607.20x = 10,586,410.80 × 4,216,256.80
  4. Step 4: Simplify right side
    7,057,607.20x = 44,635,026,523,093.44
  5. Step 5: Solve for x
    x = 44,635,026,523,093.44/7,057,607.20
  6. Step 6: Final answer
    x = 6,324,385.20

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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.