Home / 2,913,512.90-4,020,664.65-1,624,433.54

Finding the Fourth Proportional to 2,913,512.90, 4,020,664.65 and 1,624,433.54

Calculator

Solution

The fourth proportional to 2,913,512.90, 4,020,664.65 and 1,624,433.54 is: 2,241,727.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,913,512.90 : 4,020,664.65 = 1,624,433.54 : x
  2. Step 2: Convert to fraction form
    2,913,512.90/4,020,664.65 = 1,624,433.54/x
  3. Step 3: Cross multiply
    2,913,512.90x = 4,020,664.65 × 1,624,433.54
  4. Step 4: Simplify right side
    2,913,512.90x = 6,531,302,510,552.36
  5. Step 5: Solve for x
    x = 6,531,302,510,552.36/2,913,512.90
  6. Step 6: Final answer
    x = 2,241,727.68

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.