Home / 538,557.74-807,857.11-201,562.91

Finding the Fourth Proportional to 538,557.74, 807,857.11 and 201,562.91

Calculator

Solution

The fourth proportional to 538,557.74, 807,857.11 and 201,562.91 is: 302,352.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    538,557.74 : 807,857.11 = 201,562.91 : x
  2. Step 2: Convert to fraction form
    538,557.74/807,857.11 = 201,562.91/x
  3. Step 3: Cross multiply
    538,557.74x = 807,857.11 × 201,562.91
  4. Step 4: Simplify right side
    538,557.74x = 162,834,025,916.51
  5. Step 5: Solve for x
    x = 162,834,025,916.51/538,557.74
  6. Step 6: Final answer
    x = 302,352.03

Related Problems

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.