Home / 2,889,854.44-4,334,791.94-970,710.76

Finding the Fourth Proportional to 2,889,854.44, 4,334,791.94 and 970,710.76

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Solution

The fourth proportional to 2,889,854.44, 4,334,791.94 and 970,710.76 is: 1,456,069.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,889,854.44 : 4,334,791.94 = 970,710.76 : x
  2. Step 2: Convert to fraction form
    2,889,854.44/4,334,791.94 = 970,710.76/x
  3. Step 3: Cross multiply
    2,889,854.44x = 4,334,791.94 × 970,710.76
  4. Step 4: Simplify right side
    2,889,854.44x = 4,207,829,178,519.28
  5. Step 5: Solve for x
    x = 4,207,829,178,519.28/2,889,854.44
  6. Step 6: Final answer
    x = 1,456,069.59

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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.