Home / 838,061.82-1,156,551.42-475,500.96

Finding the Fourth Proportional to 838,061.82, 1,156,551.42 and 475,500.96

Calculator

Solution

The fourth proportional to 838,061.82, 1,156,551.42 and 475,500.96 is: 656,206.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    838,061.82 : 1,156,551.42 = 475,500.96 : x
  2. Step 2: Convert to fraction form
    838,061.82/1,156,551.42 = 475,500.96/x
  3. Step 3: Cross multiply
    838,061.82x = 1,156,551.42 × 475,500.96
  4. Step 4: Simplify right side
    838,061.82x = 549,941,310,499.36
  5. Step 5: Solve for x
    x = 549,941,310,499.36/838,061.82
  6. Step 6: Final answer
    x = 656,206.14

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.