Home / 1,007,612.70-1,510,106.85-408,083.10

Finding the Fourth Proportional to 1,007,612.70, 1,510,106.85 and 408,083.10

Calculator

Solution

The fourth proportional to 1,007,612.70, 1,510,106.85 and 408,083.10 is: 611,593.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,007,612.70 : 1,510,106.85 = 408,083.10 : x
  2. Step 2: Convert to fraction form
    1,007,612.70/1,510,106.85 = 408,083.10/x
  3. Step 3: Cross multiply
    1,007,612.70x = 1,510,106.85 × 408,083.10
  4. Step 4: Simplify right side
    1,007,612.70x = 616,249,084,679.24
  5. Step 5: Solve for x
    x = 616,249,084,679.24/1,007,612.70
  6. Step 6: Final answer
    x = 611,593.21

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.