Home / 2,587,941.60-3,881,912.40-904,869.60

Finding the Fourth Proportional to 2,587,941.60, 3,881,912.40 and 904,869.60

Calculator

Solution

The fourth proportional to 2,587,941.60, 3,881,912.40 and 904,869.60 is: 1,357,304.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,587,941.60 : 3,881,912.40 = 904,869.60 : x
  2. Step 2: Convert to fraction form
    2,587,941.60/3,881,912.40 = 904,869.60/x
  3. Step 3: Cross multiply
    2,587,941.60x = 3,881,912.40 × 904,869.60
  4. Step 4: Simplify right side
    2,587,941.60x = 3,512,624,520,623.04
  5. Step 5: Solve for x
    x = 3,512,624,520,623.04/2,587,941.60
  6. Step 6: Final answer
    x = 1,357,304.40

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.