Home / 6,955,132.68-10,419,530.81-4,642,653.03

Finding the Fourth Proportional to 6,955,132.68, 10,419,530.81 and 4,642,653.03

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Solution

The fourth proportional to 6,955,132.68, 10,419,530.81 and 4,642,653.03 is: 6,955,189.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,955,132.68 : 10,419,530.81 = 4,642,653.03 : x
  2. Step 2: Convert to fraction form
    6,955,132.68/10,419,530.81 = 4,642,653.03/x
  3. Step 3: Cross multiply
    6,955,132.68x = 10,419,530.81 × 4,642,653.03
  4. Step 4: Simplify right side
    6,955,132.68x = 48,374,266,263,011.59
  5. Step 5: Solve for x
    x = 48,374,266,263,011.59/6,955,132.68
  6. Step 6: Final answer
    x = 6,955,189.57

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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.