Home / 3,486,633.14-4,811,677.55-1,937,926.10

Finding the Fourth Proportional to 3,486,633.14, 4,811,677.55 and 1,937,926.10

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Solution

The fourth proportional to 3,486,633.14, 4,811,677.55 and 1,937,926.10 is: 2,674,406.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,486,633.14 : 4,811,677.55 = 1,937,926.10 : x
  2. Step 2: Convert to fraction form
    3,486,633.14/4,811,677.55 = 1,937,926.10/x
  3. Step 3: Cross multiply
    3,486,633.14x = 4,811,677.55 × 1,937,926.10
  4. Step 4: Simplify right side
    3,486,633.14x = 9,324,675,475,181.04
  5. Step 5: Solve for x
    x = 9,324,675,475,181.04/3,486,633.14
  6. Step 6: Final answer
    x = 2,674,406.83

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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.