Home / 2,388,207.60-3,295,726.72-1,300,478.86

Finding the Fourth Proportional to 2,388,207.60, 3,295,726.72 and 1,300,478.86

Calculator

Solution

The fourth proportional to 2,388,207.60, 3,295,726.72 and 1,300,478.86 is: 1,794,660.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,388,207.60 : 3,295,726.72 = 1,300,478.86 : x
  2. Step 2: Convert to fraction form
    2,388,207.60/3,295,726.72 = 1,300,478.86/x
  3. Step 3: Cross multiply
    2,388,207.60x = 3,295,726.72 × 1,300,478.86
  4. Step 4: Simplify right side
    2,388,207.60x = 4,286,022,927,697.14
  5. Step 5: Solve for x
    x = 4,286,022,927,697.14/2,388,207.60
  6. Step 6: Final answer
    x = 1,794,660.95

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.