Home / 904,886.46-1,247,903.43-582,026.94

Finding the Fourth Proportional to 904,886.46, 1,247,903.43 and 582,026.94

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Solution

The fourth proportional to 904,886.46, 1,247,903.43 and 582,026.94 is: 802,656.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    904,886.46 : 1,247,903.43 = 582,026.94 : x
  2. Step 2: Convert to fraction form
    904,886.46/1,247,903.43 = 582,026.94/x
  3. Step 3: Cross multiply
    904,886.46x = 1,247,903.43 × 582,026.94
  4. Step 4: Simplify right side
    904,886.46x = 726,313,414,778.40
  5. Step 5: Solve for x
    x = 726,313,414,778.40/904,886.46
  6. Step 6: Final answer
    x = 802,656.96

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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.