Home / 1,406,678.82-1,941,226.08-762,099.02

Finding the Fourth Proportional to 1,406,678.82, 1,941,226.08 and 762,099.02

Calculator

Solution

The fourth proportional to 1,406,678.82, 1,941,226.08 and 762,099.02 is: 1,051,701.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,406,678.82 : 1,941,226.08 = 762,099.02 : x
  2. Step 2: Convert to fraction form
    1,406,678.82/1,941,226.08 = 762,099.02/x
  3. Step 3: Cross multiply
    1,406,678.82x = 1,941,226.08 × 762,099.02
  4. Step 4: Simplify right side
    1,406,678.82x = 1,479,406,487,295.59
  5. Step 5: Solve for x
    x = 1,479,406,487,295.59/1,406,678.82
  6. Step 6: Final answer
    x = 1,051,701.69

Related Problems

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.