Home / 700,170.17-1,050,442.16-250,936.47

Finding the Fourth Proportional to 700,170.17, 1,050,442.16 and 250,936.47

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Solution

The fourth proportional to 700,170.17, 1,050,442.16 and 250,936.47 is: 376,471.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    700,170.17 : 1,050,442.16 = 250,936.47 : x
  2. Step 2: Convert to fraction form
    700,170.17/1,050,442.16 = 250,936.47/x
  3. Step 3: Cross multiply
    700,170.17x = 1,050,442.16 × 250,936.47
  4. Step 4: Simplify right side
    700,170.17x = 263,594,246,314.89
  5. Step 5: Solve for x
    x = 263,594,246,314.89/700,170.17
  6. Step 6: Final answer
    x = 376,471.69

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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.