Home / 1,264,892.18-1,894,298.04-723,507.92

Finding the Fourth Proportional to 1,264,892.18, 1,894,298.04 and 723,507.92

Calculator

Solution

The fourth proportional to 1,264,892.18, 1,894,298.04 and 723,507.92 is: 1,083,522.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,264,892.18 : 1,894,298.04 = 723,507.92 : x
  2. Step 2: Convert to fraction form
    1,264,892.18/1,894,298.04 = 723,507.92/x
  3. Step 3: Cross multiply
    1,264,892.18x = 1,894,298.04 × 723,507.92
  4. Step 4: Simplify right side
    1,264,892.18x = 1,370,539,634,780.48
  5. Step 5: Solve for x
    x = 1,370,539,634,780.48/1,264,892.18
  6. Step 6: Final answer
    x = 1,083,522.89

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.