Home / 7,913,390.58-11,863,884.92-3,124,664.30

Finding the Fourth Proportional to 7,913,390.58, 11,863,884.92 and 3,124,664.30

Calculator

Solution

The fourth proportional to 7,913,390.58, 11,863,884.92 and 3,124,664.30 is: 4,684,547.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,913,390.58 : 11,863,884.92 = 3,124,664.30 : x
  2. Step 2: Convert to fraction form
    7,913,390.58/11,863,884.92 = 3,124,664.30/x
  3. Step 3: Cross multiply
    7,913,390.58x = 11,863,884.92 × 3,124,664.30
  4. Step 4: Simplify right side
    7,913,390.58x = 37,070,657,593,889.61
  5. Step 5: Solve for x
    x = 37,070,657,593,889.61/7,913,390.58
  6. Step 6: Final answer
    x = 4,684,547.95

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.