Home / 1,530,183.80-2,293,307.40-930,508.40

Finding the Fourth Proportional to 1,530,183.80, 2,293,307.40 and 930,508.40

Calculator

Solution

The fourth proportional to 1,530,183.80, 2,293,307.40 and 930,508.40 is: 1,394,565.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,530,183.80 : 2,293,307.40 = 930,508.40 : x
  2. Step 2: Convert to fraction form
    1,530,183.80/2,293,307.40 = 930,508.40/x
  3. Step 3: Cross multiply
    1,530,183.80x = 2,293,307.40 × 930,508.40
  4. Step 4: Simplify right side
    1,530,183.80x = 2,133,941,799,482.16
  5. Step 5: Solve for x
    x = 2,133,941,799,482.16/1,530,183.80
  6. Step 6: Final answer
    x = 1,394,565.67

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.