Home / 8,346,850.80-12,520,276.20-4,095,322.80

Finding the Fourth Proportional to 8,346,850.80, 12,520,276.20 and 4,095,322.80

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Solution

The fourth proportional to 8,346,850.80, 12,520,276.20 and 4,095,322.80 is: 6,142,984.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,346,850.80 : 12,520,276.20 = 4,095,322.80 : x
  2. Step 2: Convert to fraction form
    8,346,850.80/12,520,276.20 = 4,095,322.80/x
  3. Step 3: Cross multiply
    8,346,850.80x = 12,520,276.20 × 4,095,322.80
  4. Step 4: Simplify right side
    8,346,850.80x = 51,274,572,584,157.35
  5. Step 5: Solve for x
    x = 51,274,572,584,157.35/8,346,850.80
  6. Step 6: Final answer
    x = 6,142,984.20

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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.