Home / 1,128,588.58-1,692,489.21-497,157.94

Finding the Fourth Proportional to 1,128,588.58, 1,692,489.21 and 497,157.94

Calculator

Solution

The fourth proportional to 1,128,588.58, 1,692,489.21 and 497,157.94 is: 745,563.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,128,588.58 : 1,692,489.21 = 497,157.94 : x
  2. Step 2: Convert to fraction form
    1,128,588.58/1,692,489.21 = 497,157.94/x
  3. Step 3: Cross multiply
    1,128,588.58x = 1,692,489.21 × 497,157.94
  4. Step 4: Simplify right side
    1,128,588.58x = 841,434,449,115.83
  5. Step 5: Solve for x
    x = 841,434,449,115.83/1,128,588.58
  6. Step 6: Final answer
    x = 745,563.50

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.