Home / 952,829.60-1,428,015.60-730,109.60

Finding the Fourth Proportional to 952,829.60, 1,428,015.60 and 730,109.60

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Solution

The fourth proportional to 952,829.60, 1,428,015.60 and 730,109.60 is: 1,094,222.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,829.60 : 1,428,015.60 = 730,109.60 : x
  2. Step 2: Convert to fraction form
    952,829.60/1,428,015.60 = 730,109.60/x
  3. Step 3: Cross multiply
    952,829.60x = 1,428,015.60 × 730,109.60
  4. Step 4: Simplify right side
    952,829.60x = 1,042,607,898,509.76
  5. Step 5: Solve for x
    x = 1,042,607,898,509.76/952,829.60
  6. Step 6: Final answer
    x = 1,094,222.83

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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.