Home / 382,044.70-573,067.05-340,710.40

Finding the Fourth Proportional to 382,044.70, 573,067.05 and 340,710.40

Calculator

Solution

The fourth proportional to 382,044.70, 573,067.05 and 340,710.40 is: 511,065.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    382,044.70 : 573,067.05 = 340,710.40 : x
  2. Step 2: Convert to fraction form
    382,044.70/573,067.05 = 340,710.40/x
  3. Step 3: Cross multiply
    382,044.70x = 573,067.05 × 340,710.40
  4. Step 4: Simplify right side
    382,044.70x = 195,249,903,832.32
  5. Step 5: Solve for x
    x = 195,249,903,832.32/382,044.70
  6. Step 6: Final answer
    x = 511,065.60

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.