Home / 1,282,744.58-1,924,780.80-930,664.58

Finding the Fourth Proportional to 1,282,744.58, 1,924,780.80 and 930,664.58

Calculator

Solution

The fourth proportional to 1,282,744.58, 1,924,780.80 and 930,664.58 is: 1,396,478.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,282,744.58 : 1,924,780.80 = 930,664.58 : x
  2. Step 2: Convert to fraction form
    1,282,744.58/1,924,780.80 = 930,664.58/x
  3. Step 3: Cross multiply
    1,282,744.58x = 1,924,780.80 × 930,664.58
  4. Step 4: Simplify right side
    1,282,744.58x = 1,791,325,314,824.06
  5. Step 5: Solve for x
    x = 1,791,325,314,824.06/1,282,744.58
  6. Step 6: Final answer
    x = 1,396,478.57

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.