Home / 904,435.20-1,355,097.60-588,729.60

Finding the Fourth Proportional to 904,435.20, 1,355,097.60 and 588,729.60

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Solution

The fourth proportional to 904,435.20, 1,355,097.60 and 588,729.60 is: 882,082.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    904,435.20 : 1,355,097.60 = 588,729.60 : x
  2. Step 2: Convert to fraction form
    904,435.20/1,355,097.60 = 588,729.60/x
  3. Step 3: Cross multiply
    904,435.20x = 1,355,097.60 × 588,729.60
  4. Step 4: Simplify right side
    904,435.20x = 797,786,068,008.96
  5. Step 5: Solve for x
    x = 797,786,068,008.96/904,435.20
  6. Step 6: Final answer
    x = 882,082.06

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1.5x scale

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.