Home / 3,582,283-4,943,479.80-1,950,710.44

Finding the Fourth Proportional to 3,582,283, 4,943,479.80 and 1,950,710.44

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Solution

The fourth proportional to 3,582,283, 4,943,479.80 and 1,950,710.44 is: 2,691,941.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,582,283 : 4,943,479.80 = 1,950,710.44 : x
  2. Step 2: Convert to fraction form
    3,582,283/4,943,479.80 = 1,950,710.44/x
  3. Step 3: Cross multiply
    3,582,283x = 4,943,479.80 × 1,950,710.44
  4. Step 4: Simplify right side
    3,582,283x = 9,643,297,655,789.11
  5. Step 5: Solve for x
    x = 9,643,297,655,789.11/3,582,283
  6. Step 6: Final answer
    x = 2,691,941.89

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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.