Home / 2,854,654.50-3,939,061.14-1,565,155.56

Finding the Fourth Proportional to 2,854,654.50, 3,939,061.14 and 1,565,155.56

Calculator

Solution

The fourth proportional to 2,854,654.50, 3,939,061.14 and 1,565,155.56 is: 2,159,716.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,854,654.50 : 3,939,061.14 = 1,565,155.56 : x
  2. Step 2: Convert to fraction form
    2,854,654.50/3,939,061.14 = 1,565,155.56/x
  3. Step 3: Cross multiply
    2,854,654.50x = 3,939,061.14 × 1,565,155.56
  4. Step 4: Simplify right side
    2,854,654.50x = 6,165,243,444,450.94
  5. Step 5: Solve for x
    x = 6,165,243,444,450.94/2,854,654.50
  6. Step 6: Final answer
    x = 2,159,716.16

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.