Home / 7,098,164.80-10,647,247.20-4,410,779.20

Finding the Fourth Proportional to 7,098,164.80, 10,647,247.20 and 4,410,779.20

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Solution

The fourth proportional to 7,098,164.80, 10,647,247.20 and 4,410,779.20 is: 6,616,168.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,098,164.80 : 10,647,247.20 = 4,410,779.20 : x
  2. Step 2: Convert to fraction form
    7,098,164.80/10,647,247.20 = 4,410,779.20/x
  3. Step 3: Cross multiply
    7,098,164.80x = 10,647,247.20 × 4,410,779.20
  4. Step 4: Simplify right side
    7,098,164.80x = 46,962,656,487,018.24
  5. Step 5: Solve for x
    x = 46,962,656,487,018.24/7,098,164.80
  6. Step 6: Final answer
    x = 6,616,168.80

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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.