Home / 904,333.07-1,247,723.96-582,229.64

Finding the Fourth Proportional to 904,333.07, 1,247,723.96 and 582,229.64

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Solution

The fourth proportional to 904,333.07, 1,247,723.96 and 582,229.64 is: 803,312.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    904,333.07 : 1,247,723.96 = 582,229.64 : x
  2. Step 2: Convert to fraction form
    904,333.07/1,247,723.96 = 582,229.64/x
  3. Step 3: Cross multiply
    904,333.07x = 1,247,723.96 × 582,229.64
  4. Step 4: Simplify right side
    904,333.07x = 726,461,872,258.34
  5. Step 5: Solve for x
    x = 726,461,872,258.34/904,333.07
  6. Step 6: Final answer
    x = 803,312.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.