Home / 413,415.12-570,575.25-252,363.90

Finding the Fourth Proportional to 413,415.12, 570,575.25 and 252,363.90

Calculator

Solution

The fourth proportional to 413,415.12, 570,575.25 and 252,363.90 is: 348,300.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    413,415.12 : 570,575.25 = 252,363.90 : x
  2. Step 2: Convert to fraction form
    413,415.12/570,575.25 = 252,363.90/x
  3. Step 3: Cross multiply
    413,415.12x = 570,575.25 × 252,363.90
  4. Step 4: Simplify right side
    413,415.12x = 143,992,595,333.48
  5. Step 5: Solve for x
    x = 143,992,595,333.48/413,415.12
  6. Step 6: Final answer
    x = 348,300.26

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.