Home / 904,335.92-1,356,770.32-364,314.29

Finding the Fourth Proportional to 904,335.92, 1,356,770.32 and 364,314.29

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Solution

The fourth proportional to 904,335.92, 1,356,770.32 and 364,314.29 is: 546,578.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    904,335.92 : 1,356,770.32 = 364,314.29 : x
  2. Step 2: Convert to fraction form
    904,335.92/1,356,770.32 = 364,314.29/x
  3. Step 3: Cross multiply
    904,335.92x = 1,356,770.32 × 364,314.29
  4. Step 4: Simplify right side
    904,335.92x = 494,290,808,129.24
  5. Step 5: Solve for x
    x = 494,290,808,129.24/904,335.92
  6. Step 6: Final answer
    x = 546,578.76

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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.