Home / 606,746.38-909,837.99-354,099.58

Finding the Fourth Proportional to 606,746.38, 909,837.99 and 354,099.58

Calculator

Solution

The fourth proportional to 606,746.38, 909,837.99 and 354,099.58 is: 530,985.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,746.38 : 909,837.99 = 354,099.58 : x
  2. Step 2: Convert to fraction form
    606,746.38/909,837.99 = 354,099.58/x
  3. Step 3: Cross multiply
    606,746.38x = 909,837.99 × 354,099.58
  4. Step 4: Simplify right side
    606,746.38x = 322,173,250,127.04
  5. Step 5: Solve for x
    x = 322,173,250,127.04/606,746.38
  6. Step 6: Final answer
    x = 530,985.04

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.