Home / 739,231.20-1,109,365.20-473,637.60

Finding the Fourth Proportional to 739,231.20, 1,109,365.20 and 473,637.60

Calculator

Solution

The fourth proportional to 739,231.20, 1,109,365.20 and 473,637.60 is: 710,788.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    739,231.20 : 1,109,365.20 = 473,637.60 : x
  2. Step 2: Convert to fraction form
    739,231.20/1,109,365.20 = 473,637.60/x
  3. Step 3: Cross multiply
    739,231.20x = 1,109,365.20 × 473,637.60
  4. Step 4: Simplify right side
    739,231.20x = 525,437,070,851.52
  5. Step 5: Solve for x
    x = 525,437,070,851.52/739,231.20
  6. Step 6: Final answer
    x = 710,788.55

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.