Home / 3,218,303.60-4,828,103.40-943,823.60

Finding the Fourth Proportional to 3,218,303.60, 4,828,103.40 and 943,823.60

Calculator

Solution

The fourth proportional to 3,218,303.60, 4,828,103.40 and 943,823.60 is: 1,415,925.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,218,303.60 : 4,828,103.40 = 943,823.60 : x
  2. Step 2: Convert to fraction form
    3,218,303.60/4,828,103.40 = 943,823.60/x
  3. Step 3: Cross multiply
    3,218,303.60x = 4,828,103.40 × 943,823.60
  4. Step 4: Simplify right side
    3,218,303.60x = 4,556,877,932,160.24
  5. Step 5: Solve for x
    x = 4,556,877,932,160.24/3,218,303.60
  6. Step 6: Final answer
    x = 1,415,925.44

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.