Home / 996,369.39-1,374,995.12-543,670.11

Finding the Fourth Proportional to 996,369.39, 1,374,995.12 and 543,670.11

Calculator

Solution

The fourth proportional to 996,369.39, 1,374,995.12 and 543,670.11 is: 750,267.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,369.39 : 1,374,995.12 = 543,670.11 : x
  2. Step 2: Convert to fraction form
    996,369.39/1,374,995.12 = 543,670.11/x
  3. Step 3: Cross multiply
    996,369.39x = 1,374,995.12 × 543,670.11
  4. Step 4: Simplify right side
    996,369.39x = 747,543,745,421.51
  5. Step 5: Solve for x
    x = 747,543,745,421.51/996,369.39
  6. Step 6: Final answer
    x = 750,267.67

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.