Home / 352,001.80-528,002.70-348,891.40

Finding the Fourth Proportional to 352,001.80, 528,002.70 and 348,891.40

Calculator

Solution

The fourth proportional to 352,001.80, 528,002.70 and 348,891.40 is: 523,337.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,001.80 : 528,002.70 = 348,891.40 : x
  2. Step 2: Convert to fraction form
    352,001.80/528,002.70 = 348,891.40/x
  3. Step 3: Cross multiply
    352,001.80x = 528,002.70 × 348,891.40
  4. Step 4: Simplify right side
    352,001.80x = 184,215,601,206.78
  5. Step 5: Solve for x
    x = 184,215,601,206.78/352,001.80
  6. Step 6: Final answer
    x = 523,337.10

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.