Home / 1,473,385.02-2,209,858.56-408,316.02

Finding the Fourth Proportional to 1,473,385.02, 2,209,858.56 and 408,316.02

Calculator

Solution

The fourth proportional to 1,473,385.02, 2,209,858.56 and 408,316.02 is: 612,413.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,473,385.02 : 2,209,858.56 = 408,316.02 : x
  2. Step 2: Convert to fraction form
    1,473,385.02/2,209,858.56 = 408,316.02/x
  3. Step 3: Cross multiply
    1,473,385.02x = 2,209,858.56 × 408,316.02
  4. Step 4: Simplify right side
    1,473,385.02x = 902,320,651,982.13
  5. Step 5: Solve for x
    x = 902,320,651,982.13/1,473,385.02
  6. Step 6: Final answer
    x = 612,413.35

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.