Home / 7,536,983.80-11,310,314.10-4,173,604.60

Finding the Fourth Proportional to 7,536,983.80, 11,310,314.10 and 4,173,604.60

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Solution

The fourth proportional to 7,536,983.80, 11,310,314.10 and 4,173,604.60 is: 6,263,086.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,536,983.80 : 11,310,314.10 = 4,173,604.60 : x
  2. Step 2: Convert to fraction form
    7,536,983.80/11,310,314.10 = 4,173,604.60/x
  3. Step 3: Cross multiply
    7,536,983.80x = 11,310,314.10 × 4,173,604.60
  4. Step 4: Simplify right side
    7,536,983.80x = 47,204,778,955,204.86
  5. Step 5: Solve for x
    x = 47,204,778,955,204.86/7,536,983.80
  6. Step 6: Final answer
    x = 6,263,086.16

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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.