Home / 562,307.60-843,655.80-542,867.60

Finding the Fourth Proportional to 562,307.60, 843,655.80 and 542,867.60

Calculator

Solution

The fourth proportional to 562,307.60, 843,655.80 and 542,867.60 is: 814,489.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    562,307.60 : 843,655.80 = 542,867.60 : x
  2. Step 2: Convert to fraction form
    562,307.60/843,655.80 = 542,867.60/x
  3. Step 3: Cross multiply
    562,307.60x = 843,655.80 × 542,867.60
  4. Step 4: Simplify right side
    562,307.60x = 457,993,399,372.08
  5. Step 5: Solve for x
    x = 457,993,399,372.08/562,307.60
  6. Step 6: Final answer
    x = 814,489.08

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.