Home / 6,446,134.56-9,670,303.44-2,657,546.40

Finding the Fourth Proportional to 6,446,134.56, 9,670,303.44 and 2,657,546.40

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Solution

The fourth proportional to 6,446,134.56, 9,670,303.44 and 2,657,546.40 is: 3,986,773.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,446,134.56 : 9,670,303.44 = 2,657,546.40 : x
  2. Step 2: Convert to fraction form
    6,446,134.56/9,670,303.44 = 2,657,546.40/x
  3. Step 3: Cross multiply
    6,446,134.56x = 9,670,303.44 × 2,657,546.40
  4. Step 4: Simplify right side
    6,446,134.56x = 25,699,280,093,879.61
  5. Step 5: Solve for x
    x = 25,699,280,093,879.61/6,446,134.56
  6. Step 6: Final answer
    x = 3,986,773.76

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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.