Home / 822,239.82-1,134,699.39-459,683.82

Finding the Fourth Proportional to 822,239.82, 1,134,699.39 and 459,683.82

Calculator

Solution

The fourth proportional to 822,239.82, 1,134,699.39 and 459,683.82 is: 634,368.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    822,239.82 : 1,134,699.39 = 459,683.82 : x
  2. Step 2: Convert to fraction form
    822,239.82/1,134,699.39 = 459,683.82/x
  3. Step 3: Cross multiply
    822,239.82x = 1,134,699.39 × 459,683.82
  4. Step 4: Simplify right side
    822,239.82x = 521,602,950,146.87
  5. Step 5: Solve for x
    x = 521,602,950,146.87/822,239.82
  6. Step 6: Final answer
    x = 634,368.39

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.