Home / 692,268.32-1,038,402.36-292,805.36

Finding the Fourth Proportional to 692,268.32, 1,038,402.36 and 292,805.36

Calculator

Solution

The fourth proportional to 692,268.32, 1,038,402.36 and 292,805.36 is: 439,207.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    692,268.32 : 1,038,402.36 = 292,805.36 : x
  2. Step 2: Convert to fraction form
    692,268.32/1,038,402.36 = 292,805.36/x
  3. Step 3: Cross multiply
    692,268.32x = 1,038,402.36 × 292,805.36
  4. Step 4: Simplify right side
    692,268.32x = 304,049,776,844.65
  5. Step 5: Solve for x
    x = 304,049,776,844.65/692,268.32
  6. Step 6: Final answer
    x = 439,207.99

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.