Home / 6,980,454.45-9,634,406.90-4,529,624.49

Finding the Fourth Proportional to 6,980,454.45, 9,634,406.90 and 4,529,624.49

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Solution

The fourth proportional to 6,980,454.45, 9,634,406.90 and 4,529,624.49 is: 6,251,777.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,980,454.45 : 9,634,406.90 = 4,529,624.49 : x
  2. Step 2: Convert to fraction form
    6,980,454.45/9,634,406.90 = 4,529,624.49/x
  3. Step 3: Cross multiply
    6,980,454.45x = 9,634,406.90 × 4,529,624.49
  4. Step 4: Simplify right side
    6,980,454.45x = 43,640,245,418,216.86
  5. Step 5: Solve for x
    x = 43,640,245,418,216.86/6,980,454.45
  6. Step 6: Final answer
    x = 6,251,777.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.