Home / 979,667.56-1,351,940.58-549,948.52

Finding the Fourth Proportional to 979,667.56, 1,351,940.58 and 549,948.52

Calculator

Solution

The fourth proportional to 979,667.56, 1,351,940.58 and 549,948.52 is: 758,928.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    979,667.56 : 1,351,940.58 = 549,948.52 : x
  2. Step 2: Convert to fraction form
    979,667.56/1,351,940.58 = 549,948.52/x
  3. Step 3: Cross multiply
    979,667.56x = 1,351,940.58 × 549,948.52
  4. Step 4: Simplify right side
    979,667.56x = 743,497,721,098.94
  5. Step 5: Solve for x
    x = 743,497,721,098.94/979,667.56
  6. Step 6: Final answer
    x = 758,928.59

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.