Home / 951,103.26-1,426,841.37-352,069.02

Finding the Fourth Proportional to 951,103.26, 1,426,841.37 and 352,069.02

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Solution

The fourth proportional to 951,103.26, 1,426,841.37 and 352,069.02 is: 528,172.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,103.26 : 1,426,841.37 = 352,069.02 : x
  2. Step 2: Convert to fraction form
    951,103.26/1,426,841.37 = 352,069.02/x
  3. Step 3: Cross multiply
    951,103.26x = 1,426,841.37 × 352,069.02
  4. Step 4: Simplify right side
    951,103.26x = 502,346,642,831.36
  5. Step 5: Solve for x
    x = 502,346,642,831.36/951,103.26
  6. Step 6: Final answer
    x = 528,172.56

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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.