Home / 614,545.80-922,509.90-474,923.40

Finding the Fourth Proportional to 614,545.80, 922,509.90 and 474,923.40

Calculator

Solution

The fourth proportional to 614,545.80, 922,509.90 and 474,923.40 is: 712,919.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    614,545.80 : 922,509.90 = 474,923.40 : x
  2. Step 2: Convert to fraction form
    614,545.80/922,509.90 = 474,923.40/x
  3. Step 3: Cross multiply
    614,545.80x = 922,509.90 × 474,923.40
  4. Step 4: Simplify right side
    614,545.80x = 438,121,538,241.66
  5. Step 5: Solve for x
    x = 438,121,538,241.66/614,545.80
  6. Step 6: Final answer
    x = 712,919.26

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.