Home / 6,327,685.80-9,491,513.45-1,535,371.02

Finding the Fourth Proportional to 6,327,685.80, 9,491,513.45 and 1,535,371.02

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Solution

The fourth proportional to 6,327,685.80, 9,491,513.45 and 1,535,371.02 is: 2,303,052.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,327,685.80 : 9,491,513.45 = 1,535,371.02 : x
  2. Step 2: Convert to fraction form
    6,327,685.80/9,491,513.45 = 1,535,371.02/x
  3. Step 3: Cross multiply
    6,327,685.80x = 9,491,513.45 × 1,535,371.02
  4. Step 4: Simplify right side
    6,327,685.80x = 14,572,994,679,393.37
  5. Step 5: Solve for x
    x = 14,572,994,679,393.37/6,327,685.80
  6. Step 6: Final answer
    x = 2,303,052.83

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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.