Home / 1,423,588.68-2,134,943.60-412,785.14

Finding the Fourth Proportional to 1,423,588.68, 2,134,943.60 and 412,785.14

Calculator

Solution

The fourth proportional to 1,423,588.68, 2,134,943.60 and 412,785.14 is: 619,050.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,423,588.68 : 2,134,943.60 = 412,785.14 : x
  2. Step 2: Convert to fraction form
    1,423,588.68/2,134,943.60 = 412,785.14/x
  3. Step 3: Cross multiply
    1,423,588.68x = 2,134,943.60 × 412,785.14
  4. Step 4: Simplify right side
    1,423,588.68x = 881,272,983,175.35
  5. Step 5: Solve for x
    x = 881,272,983,175.35/1,423,588.68
  6. Step 6: Final answer
    x = 619,050.29

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.